Luminous design: 180 degree Sliding Door Lock Latch has a luminous effect at night(During the day, you need to sunlight in a bright place. the it absorbs light, the better the luminous effect. Stronger Material: 180barn door kit is made of Metal,integrally molded and die cast, with a thickness of 3.8mm, which can effectively prevent corrosion, rust and discoloration, and durability and reliability. Easy to Install: It is suitable for installation on either the left or right side, just fasten the mounting hardware with the 4 steel screws, very easy to install and maintain. Safety & privacy: 't worry about children or adults breaking into the privacy space you need. the barn door hardware specially designed ensures your privacy. Multi-Usage: sliding barn door hardware is design for most of doors. It is suitable bedrooms, garages, , bathrooms, kitchens, offices, etc. Material: Metal colour: black Package Contents: 1 x 180 degree flip gate latch lock 4 x screws Only the above package content, other products are not included. Note: Light reflection 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.