Lightweight, durable, strong elastic, perfect to handle your bike. It can also perfectly fit any children's bike for its fun duck appearance. It will scream when you squeeze it and can be a headlight for safety at night. The light could be a steady light or a flash. A great gift for children, adults, friends, families, etc. Description: Material: Silica gel Color yellow Model: Duck Power: Two 2032 Button Battery Quantity: 1 Pc Package Included: 1x Bicycle Bell Light