Heavy-Duty Construction : Gate wheel weigh 3.92 lb,made of galvanized steel bracket and solid PVC tire to ensure longevity. Can withstand up to 1000 pounds, suitable for a 6' to 20' gate
Note: Tighten the clamp securely with a wrench using the provided silicone pad, bolts, and nuts until the gate assist wheel no longer slides on the pipe. The wheel diameter is 6 inches and it fits 1-1/4" through 2-1/4" round fence tubes. Please check your gate frame diameter before buying