PRODUCT: LADDER HOOK (MODEL-2100) PACKAGING: 10 pcs per carton - 40 lbs per carton FEATURES: Made of steel for strength, safety, and durability. Adjusts to fit between two ladder rungs. Fits single, extension, wood, aluminum, round & 'D' rung ladders. Conforms to OSHA regulations. CAPACITY: One (1) man per ladder when used with sturdy ladder. Use two per ladder. FINISH: Safety Orange SIZE: Fits most ladders.