Material : Stainless Steel Finish : Brushed Installation Method : Screws in Size :10.7 x 4.5 cm / 4.2" x 1.8" (L*W) (L*W) Package Includes :2 pcs Door Latch Sliding Lock + 12 X screws. Material : Stainless Steel Total Size : 10.7 x 4.5 cm / 4.2" x 1.8" (L*W);Mounted Hole Diameter : 5mm / 0.2" Net Weight : 2.7 oz (76 g) Package Includes: 2 pcs Door Latch Sliding Lock + 12 X screws Just screw in, easy to install and maintain, It is suitable for installation on the door of solid wood, plywood, plastic steel and aluminum alloy. After closing the door, the door and the door frame should be confirmed to be the best in the same level.