Complete Kit: Includes 8 straps (6 feet long x 1 inch wide x 0.05 inches thick), hook and loop, plates and buckles. Everything you need to attach your solar cover to your reel. Universal Fit: Works on pool covers from 10ft to 24ft wide and above, all thicknesses from 8mm to 16mm. All brands of solar covers and all brands of reels. Easy to install: Don't waste your time guessing and installation is easy. The kit includes: The kit is a swimming pool solar coil tube and a fixing kit. Firm and Sturdy: The material of these solar cover straps is sturdy nylon, firm and sturdy. They can keep the connection tight, and ensure that the bond is strong and sturdy. You won't need to worry about it being loose. Good material makes it safe and durable.