VEVOR Wiggle Wire and Lock Channel

Seriously, I have no clue what I was doing before I tried these. If you are stapling or any other stupid way I have tried in the past, STOP. Buy these now. I liked them so well on my own greenhouse that I bought some for my dad.As you can see in the picture, the plastic is secure, tight with little work and no damage. I bought 5/4x6 deck boards at HD and screwed the channels to them. I am using a heavy duty carport off Amazon for <$300 as a frame and galvanized fence brackets to clamp the wood to the legs.

This is a must for a greenhouse

Excellent for securing your plastic, wear gloves