1. Material: ABS 2. Rounded corners design, not easy to scratch the hand 3. Sockets are not exposed after use, effectively preventing electrical shock 4. Parents go out, can protect childrens home safety 5. When not in use, you can also buckle the protective cover to realize the safety of electricity 6. Non-toxic material, flat edges and no burrs 7. Size: 4.7 x 1.7cm, 4.5 x 2.3cm 8. Weight: 5.3g