The Dresco training wheels for 12 to 16 inch children's bikes are for children to get used to cycling without having to master the art of balance. The plastic training wheels are mounted with metal brackets to the rear axle and rear fork of the children's bike. The additional brackets along the rear fork keep the side wheels securely in place. And they prevent the sidewheels from turning over. The training wheels are delivered per 2 pieces, including mounting material.