Home Security Door Lock Material: 2 Pack door lock latch for home & hotel security, door latches are made of premium thicken solid aluminium alloy and polishing, thick rocker arm and sturdy lock base, ensure the front door locks durable and rugged, not easy to be rust and longer service life. come with the screws, easy for installation. Home Reinforcement Lock Size: The rocker door lock swing bar locks are safety lock device for swing-in doors, 3.9 inch hinged bar fold over the closed door to engage the catch, allow room personnel to open a few inches of door for identification or ventilation, suit for home hotel apartment, add the extra privacy and security to guests and residents. Childproof Door Reinforcement Lock Latch: You can installed the safety front door locks in the place that out of children's reach so that they cannot open the door by themselves, provide additional child safety door security. Note: the latch guard clasp compatible with most wooden doors and molding when the door is flush with door jamb. Safety Door Lock Design: The home security door lock swing bar door guard for kids has a steel ball positioning function, fix holds locking arm in an appropriate position and will not swing, improve the safety. the four-hole positioning design makes the door lock latch more secure. Counter bore design make the hotel door lock more elegant and elegant. Security & Privacy Home Decor: The latch guard clasp front door locks for kids is suitable for homes, offices, hotels, apartment, motels and other places that need limit door opening and door security, easy to unlock from inside in an emergency, not easy to be forced open from the outside. good defender security door lock for kids. Specification: Quantity: 2 packs Material: thicken solid aluminium alloy Color: BlackSatin NickelAntique BrassBrassClassic Bronze Hinged Bar Length: 10 cm / 3.9 inch Application:homes, offices, hotels, apartment, motels and other places that need limit door opening and door security Package include: 2 Home Security Door Lock Latches Note: 1. The latch guard clasp compatible with most wooden doors and molding when the door is flush with door jamb. 2. Manual measurement, slight error in size, please understand, thanks. 3. Due to different screen displays and shooting angle, color may exist slight difference, please understand. Feature: Child safety lock Simple operation: quickly and easily installation Thick head lock: solid gravity, large square buckle Crossbar lock: allow slight crack for identification or ventilation, provide security and privacy Four hole positioning: rugged and not easy to fall off Thickened bottom plate: thickened floor, durable and not easy to break Ball positioning: The locking arm is fixed in place so that it does not swing, improving safety