1. Material: PE 2. Plug and play, widely compatible, suitable for notebooks, desktops, printers, workstations, etc. 3. The double barb design effectively blocks the USB port to prevent privacy leakage 4. Double-sided disassembly, simple and easy disassembly, the disassembly tool does not distinguish between front and back, reducing incorrect operation 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 12x10x5.5mm; key length 54x22mm
