1. Material: zinc alloy/304 stainless steel handle
2. Round buttons, comfortable to touch, 180 degrees smooth and not stuck
3. Lengthened lock tongue, wear-resistant and durable
4. Stainless steel handle, convenient
5. Installed outside the door, green means no one, red one
6. Installed in the door, the door can be opened and closed by turning the button, and the red color indicates that there is someone inside
7. Mainly used in public toilets, but also at home
8. Dimensions: external 8x6 cm, internal 5.6x3.9 cm
9. Weight: 182 grams
