Features: Compact: The lock hole is compact and lightweight, which is portable and will not cause much burden for your digital device.<br> Practical: The lock hole can be used to lock your digital device and the safety in public situation. The lock wire is not included.<br> Easy to install: The lock hole with sicker is easy to install, no need of complex process and other tools.<br> Durable: The lock hole is made of high material, which is wear resistant, touch and durable, owning long using life span.<br> of application: The lock hole is widely suitable for laptop, phone, , shop and so on.<br> Installation: Clean the laptop surface with the alcohol pad. Tear off the sicker back film and the lock on the laptop by the sticker. Press the fixed lock for 2-5 minutes. Wait for 24 hours and then to use it .<br> Specification:<br> Type: lock hole<br> Product size: 42 x 20mm<br> Keyhole size: 7 x 3mm<br> Material:<br> colour: black<br> Package Contents:<br> 5 x lock hole<br> 5 x viscose<br> 5 x alcohol cotton<br> Only the above package content, other are not included.<br> Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.Products from GuanGuan's store