Fangrui Product Details 1. Application Scenario: Our Protective Cover Is Specifically Designed For Use Compatible With Airtag, Featuring A Dedicated Compartment That Securely Wraps The Device. It Seamlessly Integrates Into The Structure Of The Shoe Insoles, Providing Discreet . 2. Safety And Security: This Device Hidden Holder Offers Extra Safety For Children And Seniors. In Emergencies, Family Members Or Caregivers Can Easily Locate Them, Giving You Peace Of Mind Knowing They Can Be Found Quickly. 3. Comfortable Fit: The Comfortable Securely Mounted Shoe Inserts Are Designed For Everyday Wear, Ensuring They Remain Discreet And Do Not Interfere With Your Normal Walking Or Daily Activities. You Wont Even Notice They Are There! 4. Loss Prevention: The Insoles Help You Quickly Find Your Shoes When Misplaced, Providing An Efficient Solution For Those Moments When You Cant Remember Where You Left Them. Lose Track Of Your Footwear Again! 5. Innovative Design: This Shoe Insole Combines Innovative Product Design With Technology, Making Your Life Easier And More Efficient. Its The Gift For Family Members, Enhancing Both Comfort And Security In Their Daily Lives. 6. Colour:blue 7. Material:plastic + Cloth 8. Size:235-250mm / 175-190mm / 155-170mm / 255-170mm 9. Applicable : Compatible With Airtag 10. Product Weight: 54g 11. Note: Please Choose The Correct Size, Airtag Is Not Included! 12. Package Contents: 13. 1 * Insole Kit 14. Only The Above Package Content, Other Products Are Not Included. 15. Note: Light Reflection And Different Displays May Cause The Color Of The Item In The Picture A Little Different From The Real Thing. The Measurement Allowed Error Is +/- 1-3cm. Crafted With Attention To Detail