1. Material: PP
2. Suitable for notebooks, desktops, routers, set-top boxes, smart TVs, switches and other interface devices
3. Barb design effectively blocks USB ports to prevent privacy leaks
4. Easy to disassemble, disassembly tools are not distinguished between positive and negative, reducing incorrect operations
5. Widely applicable, repeated and stable use
6. Matching lock tool, simple and convenient to use, one turn to unlock
7. Prevent port damage/dust and moisture
8. Size: dust plug 11.5x9.3x10mm; key length 54mm