Review on 🔩 10pcs Threaded Nail Plastic Tent Canopy Picnic Mat Nail Stability Spiral Screw Set by Robert Dabney

I bought a light greenhouse and needed something to protect it from the wind. Regular racks pop out of the ground so I tried these. I screwed them all the way to the bottom so they wouldn't bend or break. Although the wind has destroyed the inner frame of the aluminum tubing poles, a neon yellow cord can be seen detaching from the top of the structure, which is still in that state and has not moved. These were the cheapest I found for quantity and durability and I will keep them for any other projects I need them for. Also, my garden is dominated by hard sand and clay, and I could still hand spin them.