Features: The protective cover are made of high-quality silicone, sweat-proof, scratch-resistant and washable. This soft silicone case can protect your device from drop, shake and scratch. Lightweight small size, easy to carry. This protective case can be used on dog collars&pet loop holder, clipped to school bags and any items that fit its size. Its stable, not easy to fall. The protective case can provide all-round protections, which are not easy to break and scratch. The unique appearance design of the product makes it not easy to shake, and can be better buckled on the pet collar. After repeated research and testing, the size of the product can be perfectly compatible for round tracker. Perfect as gift for your friend, families, colleagues. Specifications: Material: Silicone Size: As Shown As Picture Color: Orange, Red, Pink, Black, Yellow, Green, Blue, Purple Package Includes: 1pc Tracker Protective Case note: 1. Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2. Due to the differences between different monitors, the picture may not reflect the actual color of the item.