The Wald 10252 Bicycle Training Wheels are designed for 16 to 20-inch wheel bikes, providing stability and support for new cyclists learning to ride. Made of durable steel, these training wheels are built to last and withstand daily use. With a sleek design and branded Wald label, these wheels are a reliable accessory for cycling enthusiasts looking to enhance their cycling experience. The package includes two training wheels, each measuring 4.3 inches in weight, with dimensions of 9.83 x 6.83 x 2.39 inches. Made in the United States, these training wheels offer safety and stability for young cyclists.