Impact Deluxe Varipole Support System with Metal Chain Kit 2x Deluxe Varipoles * 2x Triple Background Hooks 2x Superclamps * 3x Varidrives with Metal Chains Holds 3 Seamless Backgrounds up to 9' * Fast Chain-pull Background Change Kit Includes:Deluxe Varipole Support System - Silver (Pair), Triple Background Hooks with Superclamps - Pair (Black), 3x Varidrive Drive with Metal Chain