Features: brand new and high quality Constructed with aluminum alloy material, anti-corrosion, durable and not easy to deform. Effectively protect you handle grip from being damaged when falling down. Widely use, suitable for handlebar's inner diameter 0.70-0.78in (18-20mm). Easy to install, just place the end cap at the end of handlebar and screw into. Suitable for most bicycle handlebars, road bikes, mountain bikes, folding bikes, etc. Specifications: Material: Aluminum Alloy Color: Black/Red/Blue/Green/Golden/Silver/Purple/Colorful Package Weight: approx.30g Size: As The Picture Shows Expansion Range: approx.18-20mm/0.70-0.78in Note: Please allow 1-3mm error due to manual measurement. Please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 Pair of Bike Handlebar Plug