1. Material: ABS
2. ABS material, safe, non-toxic and harmless, more attention to family safety
3. Humanized design, when opening the door, convenient not blocking the hand, convenient and fast
4. Triple lock design, button design, need adult hands to operate, only to unlock / unlock
5. Safety latch, press the button, can be two-way 180 degrees rotation unlocking, applicable to all types of doors and windows
6. Prevent accidental opening of doors and windows, the baby can not open the doors and windows from the inside, to protect the baby safety
7. Hole-free installation, upgraded strong adhesive stickers, does not hurt the furniture, easy to remove without leaving marks
8. Size: about 10.9 x 12.4 x 5 cm