[3 Pack Door Lever Lock] The improved child door lock can prevent toddler from opening the door. Get the 3-pack baby door lock set to child proof your entire home. [Two different button controls] One more lock/unlock button than similar products. You need to press the round button to unlock, then press and hold the square buttons at both ends to swing the lever. [Easy to install] Comes with instructions. Peel off the 3M adhesive and place the lever lock on the door. NO TOOLS, NO SCREWS, NO DRILLING! [Additional adhesive] Comes with an additional piece of 3M adhesive. Make the door lever lock available for reuse. [30kg load & Widely Used] Made of high-quality ABS plastic, the maximum load is 30 kg. Compatible with most handles. Perfect for doors, windows, bathtubs and faucet hot water handles. [3 Pack Door Lever Lock] The improved child door lock can prevent toddler from opening the door. Get the 3-pack baby door lock set to child proof your entire home. [Two different button controls] One more lock/unlock button than similar products. You need to press the round button to unlock, then press and hold the square buttons at both ends to swing the lever. [Easy to install] Comes with instructions. Peel off the 3M adhesive and place the lever lock on the door. NO TOOLS, NO SCREWS, NO DRILLING! [Additional adhesive] Comes with an additional piece of 3M adhesive. Make the door lever lock available for reuse. [30kg load & Widely Used] Made of high-quality ABS plastic, the maximum load is 30 kg. Compatible with most handles. Perfect for doors, windows, bathtubs and faucet hot water handles.