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🚀 Elevate your workspace — the ladder that works as hard as you do!
The MODEL 21 is a professional-grade adjustable step ladder extending from 11 to 21 feet, crafted from aerospace-grade aluminum. It supports up to 300 lbs on both sides and features Lock Tab adjusters for quick height changes. Engineered to safely navigate stairs, sloped surfaces, and theater seating, it meets or exceeds OSHA and ANSI safety standards. Compact when stored, it’s the ultimate tool for professionals tackling high, hard-to-reach jobs with confidence and ease.











| ASIN | B0009H5J82 |
| Best Sellers Rank | #159,473 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #15 in Extension Ladders |
| Brand Name | Little Giant |
| Color | Gray |
| Customer Reviews | 4.4 4.4 out of 5 stars (566) |
| Global Trade Identification Number | 00096764121006 |
| Item Dimensions W x H | 43"W x 139"H |
| Item Type Name | Step Ladders |
| Item Weight | 102 Pounds |
| Load Capacity | 300 Pounds |
| Manufacturer | Little Giant Ladders |
| Manufacturer Warranty Description | 5 year warranty. |
| Material Type | Aluminum |
| Maximum Height | 252 Inches |
| Other Special Features of the Product | Free FedEx Shipping |
| UPC | 096764121006 |
| Unit Count | 1.0 Count |
S**N
superb, unique ladder.
this is a great ladder. i have painted a number of houses over the years and am handy with 28' extension ladders. looking over the other customer reviews, i would reinforce / add some comments: * this is a ladder (the 21 footer) for an experienced ladder user, for several reasons. first, you have to be comfortable being that high up, especially when away from a wall such as you would have with an ordinary ladder. second, unless you are 6'6" tall and very very strong you will need another person or some other way to "foot" the ladder to get it up and down. and even then, you need to be able to control the weight as you open and close it. third, it helps to have a good "ladder sense" gained from experience as you think about where / how to place it and move it around and up and down without crashing it or putting undue stress on the joint at the top. so i would say if you have never owned an extension ladder then this would not be a good "starter" ladder. start with a smaller size little giant or a 28' extension ladder. * this is a well built ladder, and once in place is very very stable. i have one of the smaller little giants too. for certain jobs there is just no substitute for this type of ladder that allows one leg to be higher than the other. great for stairs, hillsides, etc. and of course this ladder is FREESTANDING. so if your alternative is to lean an extension ladder against a tree (for example) ... then certainly this type of ladder would be much safer. * to foot the ladder by myself, i filled a large trash container with water and then put the ladder base up against the container bottom. if you try this (outdoors only), of course put the container where you want it first, then fill with water to make it heavy enough to not move. then "walk" the ladder up by lifting the top rung over your head and walking towards the base, a pretty standard technique for extension ladders over 28'. of course if you have a helper let them "foot" it for you instead of using the container. * i had to laugh at the owner manual suggestion that to bring the ladder back down you should (if i read this correctly) tip it over sideways. at full extension, certainly you would need two people to do this, to avoid crashing it, if it is even possible at all given the room you have. i would like to see little giant demonstrate in their video the technique they recommend. * for me, the best way to move the ladder up and down is to use a smaller little giant "inside" the big one, and move each side of the ladder two or three rungs at a time. each time you do this, you will have to readjust the inside ladder position. but it does work, and can be done solo. this way, you can put the ladder up and down at its lowest extension, not the highest. much safer if you ask me. i'm not trying to get in the way of little giants' "official" instructions, just sharing my personal opinion. * all in all, a great ladder, i've seen nothing else like it on the market especially in the 21 foot size. if you're looking at this ladder, likely an ordinary extension ladder just won't work for your situation. i got the big one, despite its being harder to handle, because if you are spending so much anyway on a ladder of this type, may as well get one that goes as high as possible. if you are getting it for just one purpose (like changing light bulbs) rather than for open-ended uses, then i suggest the smallest one that will fit that need would be easiest to handle.
M**H
A Great Ladder
Very sturdy and pleased with the quality. It works great and feels secure when two of us have to be on it.
L**E
Gets you higher than snoop dog
It’s definitely worth the money but heavy so be aware that this is a 2 person ladder to set up and take down safety
K**R
Great Ladder
Ladder is a little bulky and heavy but also incredibly stable. I’m 310 lbs and no issues extending and working at max height.
P**L
one of the outer feet was missing.
When I purchased this ladder (M15) in December 2022, one of the outer feet was missing. I didn’t contact the company right away, but I reached out to them recently. Unfortunately, they didn’t send me a replacement, so I had to purchase it myself. It’s quite expensive — almost $60 including the shipping fee. If this part is missing when you receive your ladder, I recommend contacting them as soon as possible. Also, the ladder is a bit wobbly and not very stable.
S**M
Expensive but worth it
It’s an expensive ladder but worth every penny. Little Giant makes a great product. Stable when in use and easy to adjust. It’s a BIG ladder so you need two people to carry and set it up. Once on the ladder, I felt super safe and sturdy and I climbed high to reach 3 story windows and load items onto a floor above. The ladder will pay for itself after a couple of more projects. Otherwise I’d have to pay somebody $300 per project to come in and teach the tall areas and windows.
S**Y
Ladder is a pain in the A..:) Also as good as it gets.
This ladder requires some practice, and review You Tube videos. We did not prepare, or practice, and we likely looked like a comedy act. One time it was folding on its-self, and I had to jump off, only 6 ft off ground. You really have to be prepared and practice bf bringing to customers house. Its Big It's bulky, Almost impossible for 2 people to stand up ladder after extending, The very top will lock, and you wish it wasn't locked, Now someone has to go up there and unlock it. Ladder maybe in an awkward position. We had it in a staircase and on main floor, what a pain in the ass. BUT........ There was no other way on this job. scaffolding would not do it, as recessed were over stairs way high and a giant chandelier in the middle. Little practice will go a long way, especially if your sending employees. Ladder is great quality, and does a great job. folds up pretty small for ez storage. Next time I will be better prepared when I use it. Without this ladder, I don;t know how I could had finished the job. it was 75 recessed change outs, but 6 in the entrance were really high, I said to myself, "If I get the job, I will figure it out" Well, I got the job :) this ladder saved me.
R**.
Great ladder and safety reaches the places the others cant.
Purchased this Skyscraper ladder to change out the recessed LED light fixtures in our 18ft vaulted ceiling. Our smaller Little Giant didn't even come close but this one is more than tall enough. LG customer service was great and helped confirm which height ladder we needed based on ceiling height so we didn't order too tall or too short of one. (They make 3 height versions of this model) Took about a month to get via truck freight but worth the wait.
J**.
This is the hugest A frame ladder you could ever buy, when it's opened up you almost want to laugh because it makes you feel like it must have been a prop in Honey I Shrunk The Kids. That being said, you can use this anywhere you need to get high up but don't have anything to lean a typical extension ladder against to reach it. That being said, you absolutely need help to set this up safely I found - do NOT plan on lugging it around by yourself unless you're strong as an ox and twice as big as a regular human being. That being said, it is typical of all Little Giant Ladder ladders in that it is built extremely well in the USA and the fit and finish of everything is impeccable. I climb up the two ladders I own they've made and feel completely secure at any height - you just need to get past the heavy weight that comes with the package.
H**.
I used the product for home use to clean my pendant lights that are installed quite high (approx. 7m high).
G**R
No es el modelo que anuncia yo compre el de 17' y me enviaron el de 15' hacer cambios es complicado porque solo envían a ciertos códigos y tuve que pagar otro flete para que llegara a mi casa hacer todos los movimientos por la diferencia de 2 pies en lo particular no lo veo práctico
A**R
Very heavy to maneuver.
Trustpilot
3 days ago
1 month ago