3in1 Marble Runs for Kids 4-8 Building Blocks/246Pcs Classic Big Blocks Toys Set Compatible with DUPLO Lego Sets/Marble Maze Race Track/Montessori Learning STEM Toys for Toddler,Kids Age 3,4,5,6,7,8+

Got these for my grandson for his 2nd birthday. He’s a little on the advanced side. Do not sure if the eggs are toddler friendly for those who love to put everything in their mouth. But the blocks are great quality. Complete kit, dinosaurs are cute! He loves it! He builds and destroys! Kept him entertained for as much as expected for his age. Box was a little cheesy looking. But blocks are good quality and compatible with major name brand !

Easy to build for a 4 year old. Pieces are quite big so you don't have to worry about them putting it in their mouths. Instructions are pretty straight forward and all the parts were easily found and no missing pieces. Toddler has a blast even after building and makes a game of which marble makes it fastest down the bottom. Love that it fits with our other building blocks and that you can now build combinations. Love that you can build other versions and not just stick with one. Its quite big so make sure you have the table space for it.

My son is hard to entertain. He has a ton of energy and prefers to steal my phone and cast it on the tv to play kids bop radio. So getting him to engage with classic toys is difficult. But not these! He loves building new things and following the directions with me, his dad or grandpa to make things with the provided stickers. It's super fun for kids. And the stickers are high quality! The colors are vibrant and it keeps my kid engaged!

Why did you pick this product vs others?:This is a terrible toy. The instructions are unintelligible and the pieces do not fit easily together. I would definitely not get this toy. It is expensive and useless. Beyond disappointed.

My 4 yeah old son loves these. He will play for hours! The blocks are built like the big Legos and are easy for him to put together and take apart. He has tons of fun. I give it 4 stars because I feel it needs to come with more building pieces. They is only so high you can make it because you run out of blocks for the base but still have a ton of track left over. Some of the base blocks that came with ours where wonky and don't fit so they ended up being useless. Despite that though it was still one of my sons favorite Christmas presents he got this year.

I bought this for my sons birthday and it's quickly become one of his favorite toys. Like that it's colorful and cute little Dinosaur figures. The quality of plastic is solid and durable. Overall it's fun toy

This block set is well worth the cost. It has many pieces that can keep children( and some adults) well entertained. The plastic is durable enough to withstand a toddler so the should last a long while.

This product is not great for the younger end of their recommended age range. There is way more 2x1 brinks than 2x2 brinks making the larger tower more difficult to build. Building the towers based on the direction is unstable as many of the towers use just 2x1 bricks. It could be improved with an increased amount of 2x2bricks. While I built the maze run with little assistance from my 4year old he had a difficult time playing with the build as the towers would break away from minor bumps of a hand or if he dropped all four provided marbles at once.