Yiyu Security Quick Retractable Cable Lock 3 Digit Strong for Balance Car Scooter Backpack Bikes Stroller Drawer ( Steel + Transparent) CABLE SIZE: 1.5mm in diameter, 43.3inch in cable length; Lock size: 9.1cm*5.7cm*1.9cm 3.6inch* 2.3inch* 0.7inch THIS retractable cable lock can prevent cabinets, drawers from been opened by kids to ensure kids safety, avoid mess of drawers; also it can lock your luggage or bikes to a post to avoid losing some of them when you are away; This lock can be applied widely to bikes, scooters, luggage, cabinets in your home, indoor or outdoor, can lock many items together at one time. STEPS of setting code, how to use are displayed below, hope the tips are helpful, if not, please let us know. THIS bike cable lock has transparent appearance and creative design as its merits. CABLE LENGTH is not fixed when locked, but it is locked&gt;&gt;design aim of this lock is to lock many items together, or lock cabinets to prevent from been opened by kids, lock several luggage together when you are in airport to avoid losing some of them and so on. &gt;&gt;In one word, please use this lock according to concrete situations.