Product features: Packing list: includes 2 nuts, 2 washers, 2 shoulder bolts, 2 vertical bracket arms, 2 wheels, 2 steel pads Dimensions: vertical bracket arm 9.8×1.18 inches, wheel diameter 4.1 inches, wide 0.98 inches, other accessory dimensions see product pictures Material: high quality ABS hub and stainless steel Color: black Suitable for all 12 - to 20-inch bikes

?Packing list: Includes 2 nuts, 2 washers, 2 shoulder bolts, 2 vertical bracket arms, 2 wheels, 2 steel pads. ?Easy to install: According to the installation instructions, adjust the training wheels to the hole position corresponding to the size of your bicycle hub. ?Applicable situation: For young students who are just beginning to learn to ride a bicycle, this training wheel is perfect to help them stabilize the body, master the balance, quickly master the riding technique, and find confidence in riding without training wheels in the future. ?Excellent material: Made of high quality ABS hub and stainless steel, durable and reliable. ?Product specification: One set of training wheels for children's bicycle can be replaced, and 12-20 inch bikes can be replaced.

Vehicle Service Type: Bicycle. Item Diameter: 12 Inches. Material: Stainless Steel,Abs,Steel. Brand: Fangulu. Exterior Finish: Stainless Steel. Size: 12 inch. Date First Available: July 14, 2020. Best Sellers Rank: #219,833 in Sports & Outdoors. Customer Reviews: 3.5 out of 5 stars 16 ratings 3.5 out of 5 stars. : B087PGMJ4K. Size: ?12 inch. Part Number: ?FANGULU-0031. Material: ?Stainless Steel,Abs,Steel. Brand Name: ?Fangulu. Package Weight: ?0.57 Kilograms. Item Package Dimensions L x W x H: ?11.5 x 7 x 1 inches.