This accessory hanger is for use on any 2" PVC fence rail. It is designed to suspend any object, such as a hanging plant basket, bird feeder, wind chimes, etc. weighing up to 35 pounds and not to exceed 12" in diameter or square shape. No tools are required for installation. This accessory hanger is manufactured from 3/8" mild steel rod and is electro statically powder coated. This model is available for any 2" thick PVC fence or deck rail and is available in white.