Tandefio 16 Pcs Cross Connector for Greenhouse Purlin Bracket Aluminum Greenhouse Clamps Pipe Clip Greenhouse Parts and Accessories Tube Buckle for Greenhouse Farm Frame Top Rail Fence,1-3/8" x 1-5/8"

I was hesitant to buy these since there were no reviews and it wasn't clear what size hoop was supported. I can confirm they perfectly fit 1-5/8" hoops with 1-3/8" purlins. You could likely make them work with slightly larger or smaller hoops and purlins since they are aluminum and could be bent slightly if needed. I was planning to install a tek screw into each strap to make them extra secure but the fit is already really snug so i doubt that will be needed.

So much room between perlins, atleast 1/4 inch.

These work perfectly to hold my greenhouse together

I got these for my larger 30 x 96 greenhouse. They are smaller in diameter than I needed for my greenhouse. They are well made. Wish they would have worked for me. Made in China.

These worked extremely well and easy to attach to hoop house highly recommend

I ordered these on a whim without knowing my tubing sizes. I recently completed a shade cloth at project at my home making a 50 foot awning with materials I had on hand. I knew these would look better and last longer than the rope I had securing my tubing.Now I know they are slightly to big but I can make them work and will look and be much better.My tubing is 1" and 1-1/4".I am going to do one or both of two things: Bend these to fit tighter or wrap the tubing before installing these.I have 8 legs supporting 4 horizontal tubes so I will have enough for another project.Installation was easy, even for me and Arthur Itis.Great product. Good value.