ensuring quality and longevityAluminum automatic door bolt, spring loaded, pull ring bounce.EASY INSTALLATION: Including mounting screws.Suitable for home, room doors, windows, etc.good replacement,and durable ,sturdycan be used to enhance security for doors,gates and windows Material: Aluminum Alloy Color: Gray Dimension: 58 x 44mm/2.28 x 1.73 inch(L x W) Weight: 1.485 ounces/42g Package Contents: 1 * Self Closing Latch Bolt 4 * Self-tapping ScrewsOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
