This Portable Combination Bike Lock is made of high-quality aluminum alloy , which is not easy to rust and can be used for a long time with confidence.It is suitable for the handlebars and rear bumpers of common motorcycles, battery cars and bicycles with a pipe diameter of 2.2cm in the market.Just need to find the correct position and screw the screw and the installation will be successful in a few minutes, which can prevent theft and place objects.It is made of strong aluminum alloy, with thick design, anti-smashing and anti-prying.Material:Aluminum alloycolour:As shownPackage Contents:1 set x bicycle locksOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.