Features: Fits children from 8 months to 4 years old and weighing less than 50kg(110lb). Fits most bike with seatpost diameter: 25-38mm or 0.98-1.50", and the front inclined beam width: Max. 50mm or 1.97". Not suitable for some irregular bike model and bike without seatpost and front inclined beam,like suspension bikes,electric vehicle,etc. Steel structure is stable and safe.Good choice to take your child out by your bicycle. Soft seat fence can be opened to allow your kids to get on and off the bike. Seat height can be adjusted to accommodate children of different ages and heights. Soft cushioned saddle fit nicely around kids' hips and protect their hipbone from injuries. Quick release attachment,easy to install and remove. Non-slip handlebar grip provide kids better grip. Foldable pedals meet your different demands. Safety belt provides more safety during cycling. Specification: Color: Red or Green (optional) Model: Type A or Type B (optional) Type A: No safety belt Type B: With safety belt Material: Steel and Plastic and Foam Fits bike seatpost diameter: 25-38mm or 0.98-1.50in Fits bike front inclined beam width: Max. 50mm or 1.97in Loading capacity: Max. 50kg or 110lb Fits children age: 8 months to 4 years old Package size: 34x31x31cm or 13.4x12.2x12.2in Package weight: approx. 3.0kg or 6.6lb Package List: 1x Set of Bike Children Seat (with hardware) Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store