SAFELON 4 PCS Baby Safety Sliding Window Lock, Childproof Patio Closet Door Locks, Easy to Install No Drill (Clear White)

Why it is Necessary--- Prevent babies from pinching their fingers by opening the window; prevent babies from accidentally falling from the window; prevent your child opens the patio door. Multi-scene---Suitable for sliding windows, patio doors, closet doors and etc. Invisible Appearance & Superior Quality ---The material of TPR is selected so that there will be no damage when the window hits the window lock. Better protection of furniture, perfectly invisible in the home environment.. Safe & Firm---No additional tools are required for installation other than the adhesive. SAFELON window lock can withstand thrust up to 20KG (44lb), and has strong impact resistance. TIPS--- The product can not replace for adults' supervison. Attention: stop using if any part is broken, torn or missing.Effect will be better after24 hours.