Features 1、EASY INSTALLATION: Excellent black automatic spring latch is suitable for doors and window, easy to install and use, enhance safety of your home 2、SAFETY PULL RINGS: Self closing latches are designed with spring pull rings to quickly lock doors and window for security and extra protection and peace of mind 3、STABLE AND PRACTICAL: Latch lock structure is stable, durable, suitable for long time use, keep doors and window closed, avoid external interference 4、RUGGED AND DURABLE: Automatic door bolts are constructed from premium solid aluminium alloy with beautiful polishing and finish to complement your lovely home decor. The locks are difficult to rust or oxidize and will serve longer life. Super thick swing arm and solid lock base ensure strong and durable quality 5、SELF LATCHING DESIGN: Aluminum alloy automatic door bolts, make the door closed easily with a slightly push, widely use, easy installation with screws included Specification Item Type: Self Closing Latches Material: Aluminum alloy Package List 5 x Self Closing Latches 20 x Screws