Product information:
Product Category: Multifunctional Security Lock
Single product size: 90X25X78 MM
Product sticker: Enhanced version of red VHB 5611 3M, more than twice as strong as the blue and white normal version 3M!
Style: The product is set with an overload opening function. If you close the door and forget to unlock it, adults can open the door outside to prevent children from being locked in the room alone and cannot be opened.

Packing list:
4pcs security lock + English manual * 1 set