It can provide thoughtful protection to family and property. It can prevent the keys from getting lost For the temporary parking The mobile number plate is versatile If the above items get lost, or the children or the elder lose their way, people can call the reserved number. Weight: about 150g Color: Red, Black, Pink, Blue, Orange, Light Blue, White, Yellow, Green, Light Brown, Dark Blue, Dark Brown material: plastic Quantity: 1pcs Packing list: 1* car key chain anti-lost plate Only the above package contents are included, other products are not included. Note: Reflection of light and different monitors may cause the item's color to be slightly different from the actual item. Measurements allow +/- 1-3 cm.