"1-Multi-purpose, adjustable, fits all shapes/ sizes 2-Elegant design, blends with any dcor at your home 3-Durable locking mechanism (does not break or fail) 4-Completely tool less installation, 100% reusable 5-Made of best material by lock & tape. Caution & Tips- 1.This product is not a toy, and not a substitute for adult supervision 2. If possible, for better utility, install the product at such a height that child cannot easily reach 3. Do not try to force open the doors/windows when lock is installed and is in closed position as it might damage the product (although light force from child will not damage this. "