This premium indicator door lock. Made of quality material, rustproof, strong and durable; surface polished, scratchproof and anti-oxidative. Fit for gym, airport, railway station, hospital, restaurant, shopping mall, office and other public toilet use. Features - Color:Black- Material:Plastic- Size:7.00X5.50X5.00cm/2.75X2.16X1.97in- Open (green)/closed (red) indicator shows whether the room is occupied.- The lock handle is rotatable, rotate the handle level to stop the door from opening.- Suitable for corporate offices, public buildings, medical facilities, gyms, beauty salons, spas, libraries, schools, cafes, restaurants, and more single stall public restrooms- The installation is simple and convenient, providing you with great convenience.- High-quality plastic material will resist rust and durable for a long time.Packing list: 5 x LocksPacking list: 5 x Locks