Strong load-bearing capacity, maintains stability even in adverse weather conditions TPU cushion is thick and ensures a secure fit for the round tube, providing enhanced protection against damage Stainless steel elbow dimensions: 29 x 16 x 3.8 cm Offers flexible and free adjustment Bracket inner diameter: 53 mm (2.08 in), compatible with round tubes with an outer diameter of 38–50 mm (1.49–1.96 in) Style: straight tube or elbow (optional) Weight: 1513.2 g Packaging dimensions: 460 x 190 x 105 mm Package contents: 1 x Support base 4 x Extension screws 1 x U-type wrench 1 x L-type wrench 3 x Screw caps 1 x Instruction manual 2 x M10 stainless steel screws 1 x Long stainless steel screw 2 x Short stainless steel screws 1 x Stainless steel L tube 1 x Plastic adapter 1 x TPU pad 4 x Ordinary screws 4 x Plastic fixers