Rainbow ProtectiveTracker Anti-lost for Airtags Rainbow Silicone Shock-proof Tracker Protector Accessories protective shell caseFeatures: Does not affect signal transmission and sound output.Elastic silicone, anti-collision and anti falling.Easy to clean, long-term use as new.Easy installation without tools, no impact on battery replacement.7 beautiful rainbow colors to choose from！Specification: Material: Silicone Size: 9x4.4x1.3cm/3.54x1.73x0.51inchesPackage Includes: 1xProtective Casenote: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item.