Features: Upgrade device security with this stainless steel USB C Port Blockers featuring antitheft protections, detachable design, and durability key mechanism for reliability port sealing. Crafted from corrosions resistant stainless steel, this universally compatibility lock securely fits most Type C port on laptops/tablets while enabling easy installation via its snapped on mechanism. Ideal for enthusiasts, frequent travelers, and privacy conscious professional requiring physical data port protections during mobile usage. Safeguards devices in high traffics environments like co working spaces, airports, or public charging stations against unauthorized access and data breaches. Each set includes a robust steel key, allowing authorized users to unlock and remove the USB C port protectors with ease. Specifications: Component: stainless steel Size:Approx.8.25x6.65x2.43mm/0.32x0.26x0.09inch Color: silver Option Type:2pcs,5pcs,10pcs; Practicality: Effectively prevents unauthorized device connection and protects data security. It is suitable for electronic devices that require additional security measures in offices, public places and home environments. Package Includes: Package A 2pc USB C Port Blockers 1pc Key Package B 5pc USB C Port Blockers 1pc Key Package C 10pc USB C Port Blockers 1pc Key note: Please allow 1-3cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.