Handlebar Cover: The thread on the back of the handlebar cover is clear and dustproof after being locked. Lightweight: Simple and lightweight design reduces the burden of riding. Double Screw Fixation: Double screw lock design, fixation is firmer, not easy to fall off. Package Included: 1pc bicycle stem extender, 5pcs washer, 1pc handlebar cover, 1pc threader rod. Durable: Aluminum alloy material, matte process, highlight the texture, bright color and durable. Description: Double Screw Fixation: Double screw lock design, fixation is firmer, not easy to fall off. Lightweight: Simple and lightweight design reduces the burden of riding. Handlebar Cover: The thread on the back of the handlebar cover is clear and dustproof after being locked. Durable: Aluminum alloy material, matte process, highlight the texture, bright color and durable. Package Included: 1pc bicycle stem extender, 5pcs washer, 1pc handlebar cover, 1pc threader rod. Specification: Material: aluminum alloy Color: gold, blue, silver, red, black Bicycle stem extender size(approx): 28.8 x 129.5 x 22.19 x 79.77mm/1.13 x 5.1 x 0.87 x 3.14inch(bottom dia x total height x top dia x middle part length) Threaded rod size(approx): Package: 1 pc x Bicycle stem extender 5 pcs x Washer 1 pc x Handlebar cover 1 pc x Threaded rod 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. Sold by-Dadangjia