Feature: 1. While ensuring the safety of children, provides them with a MoreRealistic riding experience. 2. Fixed buckle quick release design, seven adjustable gears, widely compatible. 3. Inner rubber cover, soft and non slip, safer and comfortable. 4. Easy and quick to install and remove. 5. You can pay attention to your child\u0027s situation, which can improve their perspective and experience. Enhance parent-child relationships. Specification: This product is a set of children's seats and handle installed on bicycles. Features: While ensuring the safety of children, provides them with a MoreRealistic riding experience. Fixed buckle quick release design, seven adjustable gears, widely compatible. Inner rubber cover, soft and non slip, safer and comfortable. Easy and quick to install and remove. You can pay attention to your child's situation, which can improve their perspective and experience. Enhance parent-child relationships. Specifications: Main color: black Main material: metal+rubber Package size: 325 * 165 * 100mm / 12.8 * 6.5 * 3.9in Package weight: 1670g / 3.7lb Packing List: 1 * Bike Seats (Not Assembled) 1 * Bike Handle (Not Assembled) 1 * User Manual Package List: 1 * Bike Seats (Not Assembled) 1 * Bike Handle (Not Assembled) 1 * User Manual