Description:

Easy to use: Concealed barrel slide door bolt lock, closed side panels, spring tension lever action.. Beautiful & practical: Hidden flush bolt latches, applicable for double door.. Used to secure the opening for composite door, French door or dummy doors. This great small device features automatic holding spring to provide tension for both retracted and projected positions. It is often installed on inactive leaf of double door opening (top and bottom) to offer safety function.. This flush bolt is made from top grade zinc alloy and iron for anti corrosive and rustproof, durable and strong.. Easy to install..