Feature(may vary by option.)

●Included: 2 x wheels, 2 x brackets, 2 x screws, 2 x washers, 2 x screw caps, 2 x mounting codes, 1 x wrench; We provide a complete installation tool so that you can install the training wheel on your bike quickly and easily.
●Material These bike training wheels are made of high quality ABS wheels and high quality steel. Solid material, noiseless, wear-resistant, safe, non-slip and comfortable. Suitable for most 12" to 20" single speed bikes.
●SAFE AND STURDY These rear wheels provide the necessary safety and stability for childrens first bike attempt and give them a good start with confidence and love of sports.
●Luminous Design The wheel is a flashing wheel with a built in magnetic core. It can be bright when it rotates. The faster it rotates, the brighter it is. If it is too slow, it will not lighten up. The effect is better at night.
●100% MONEY BACK GUARANTEE: If you have any concerns about this product, you can contact us by email and we will reply you within 24 hours. If the purchase has a quality defect, we offer a 60-day money back guarantee. You can also request a NEW DELIVERY for free.

[(1 pair red)]

[(1 pair blue)]

Description

Specification:
Product Includes: 2 x Wheels, 2 x Brackets, 2 x Screws, 2 x Washers, 2 x Screw Caps, 2 x Mounting Codes, 1 x Wrench.
Material: ABS / steel.
Size: suitable for most 12" to 20" single speed bikes.
Usage: provide beginners with the necessary stability and safety.