Specially designed for children safety, this lock can avoid children from injuries by closing and opening window, door or cabinet. Easy to use, no need of other complicated tools, very convenient and effortless. Can be attached to all surfaces like glass, aluminum, wood, plastic. Features -Color:White-Material:ABS-Size:8.80X7.50X0.40cm/3.46X2.95X0.16in-No screws are needed, this sliding window safety lock for your baby is easy to apply and install.-Sliding wardrobe locks can restrict or block completely to prevent children or pets from opening the door.-This lock is designed for baby, toddlers, children and some special adult demands.-Prevent children from opening doors and windows by mistake, provide your home more security.-One-handed sliding glass door lock, the door can be locked simply by lifting both wings and unlocked simply by folding down.Packing list: 6 x sliding window locks