Gugou Adjustable Training Wheels Flash Mute Wheel Bicycle Heavy Duty Rear with stabiliser Mounted Kit Compatible for Bikes of 12 14 16 18 20 Inch， 1 Pair (Blue)
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Gugou
{"Size": "18 20 inch", "Brand": "Gugou", "Wheel Size": "20 Inches", "Item Diameter": "4.33 Inches", "Vehicle Service Type": "Bicycle", "Item Package Dimensions L x W x H": "10.5 x 6.5 x 1.5 inches", "Package Weight": "0.79 Kilograms", "Brand Name": "Gugou", "Model Name": "Training Wheels", "Suggested Users": "Boys, Girls", "Part Number": "150030", "Date First Available": "June 16, 2020", "Material Alloy Steel, Acrylonitrile Butadiene Styrene": "", "": "Rim Size 20 Inches"}