[Product description] (clamp hanger); Color: Black; Material: Aluminum (screws and dowels are iron); Dimensions: Total Length: 7.3 inches (186 mm), Width: 3.9 inches (100 mm), Thickness: 0.9 inches (22.2 mm); Mounting Pipe Width: 7.9 inches (20 - 55 mm); Load Capacity: 16.6 lbs (1 kg). ■ Weight (1 piece) ): Approx. 3.2 oz (92 g). *When hanging equipment, please always use a wire to prevent the danger of falling. Please refrain from excessive installation as it may lead to serious accidents.