Strong load-bearing capacity, can maintain stability even in bad weather TPU cushion, thick , makes the round tube tighter, can better protect the tube from damage Stainless steel elbow size: 29 x 16 x 3.8cm 88° arbitrary free adjustment The inner diameter of the bracket is 53mm/2.08in, suitable for round tubes with an outer diameter of 38-50mm/1.49-1.96in Style: straight tube/elbow (optional) Weight: 1513.2g Packing size: 460 x 190 x 105mm In the box: 1 x Support base 4 x Extension screws 1 x U-type wrench 1 x L-type wrench 3 x Screw cap 1 x Instruction manual 2 x M10 stainless steel screws 1 x Long stainless steel screws 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 Fixer Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.