1. Dimensions of the bicycle handles: You will receive a pair of children's bicycle handles. The package contains blue or black children's handlebar grips with no strong rubber odor. The length of our bicycle handlebars is 100 mm, with an inner diameter of 22 mm. 2. quality bicycle handles: The handlebar grips are made of soft TPR rubber, featuring a nonslip grip strip. The surface is smooth and refined, durable, and easy to clean. The handles are resistant to aging. 3. Ergonomically designed: The ergonomically optimized bicycle handles feature a raised surface for maximum traction. They remain slipresistant in wet conditions, provide grip, and are easy to install and remove. The unique ergonomic design conforms to the palm and offers effective shock absorption. 4. antislip performance: Our bicycle grips are equipped with an inner wall that has strong moisture absorption to enhance friction with the handlebar's outer wall. This ensures a secure grip while riding, making cycling more energyefficient and safer.