Features: Soft and wear-resistant silicone, effectively protecting from scratches and impacts. Lightweight, not add burden to carrying, while maintaining its portability. It can perfectly fit the device, ensuring that it is not easily detached and providing comprehensive protections. Easy to install and disassemble, easy to replace or clean. With hole lanyard, it can easily secure to items such as key, bags, and luggage to prevent loss. Specifications: Material: Silicone Color: refer pictures to selection please Size: approx. 2x2cm/0.78x0.78inch Applicable Model: for Tracking Device Package Includes: 1Pc Silicone Case note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.