This is a cycle wire lock. It has a very cute pastel color and a strong presence. The wire chain is coated with rubber, so it won't scratch your bike! This lock is compatible with various bicycles such as road bikes, off-road bikes, mini-velos, and children's bicycles. The included mounting attachment allows you to easily attach it to the saddle of your bicycle, so you won't have to worry about where to put the lock while riding! While riding, attach it under the saddle with the attachment, and when you need to use it, the wire lock can be released with a single red button, making it convenient and compact. It's a useful item. Also, there's no worry of it falling off while riding. Product Details Product Size: Length 120cm x Thickness 1.2cm Weight: Wire body approx. 395g Accessories: Bicycle mounting bracket, keys x 2, size adjustment rubber pads x 2 Colors: Choose from 8 colors: pink, white, blue, orange, black, green, purple, and red. Please note that we may not be able to fulfill your color request due to limited stock.