Flush Bolt, 6" Stainless Steel Security Door Guard Latch 4Pcs, Black

Description:1. Suitable for jamb on fence, patio, wood, double or other composite doors, offers concealed locking for active leaf and inactive leaf.2. Constructed from 304 stainless steel, it is sturdy and wear-resisting for dry residential daily use. Not recommend use in bathroom and outdoor.3. This mechanism comes with a reasonable interior design, do not worry about felling apart suddenly when using.4. With comfortable touching and concealed style, it will surely offer you enjoyable usage and perfectly finished to complement your decor.5. Recommend purchasing two for the top and bottom of the door, which will make the door more stable and extend the life of the bolt.Specification:Material: 201 Stainless SteelFinish: Baking PaintingMain Body Size: 15x2x1.7cm/5.91x0.79x0.67"(L*W*T)Bolt Dia.: 1cm / 0.39" Strike Plate Size: 3.7x2cm/1.46x0.79"(L*W)Mounting Screw Size:27x3.5mm/1.06x0.14" (Thread. Dia * L)16x3.5mm/0.63x0.14" (Thread. Dia * L)Package Content:4 x Door Chain Bolt Lock4 x Strike Plate16 x ScrewsInstallation Instruction:1. Figure out and mark where to install the flush bolt(usually on inactive leaf of double door opening) and drill grooves.2. Install the flush bolt on the door leaf and tighten with screws.3. Line up strikes on the door frame or on the floor and drill holes, then tighten with screws.4. Close the door, insert the pin into the hole, done.