Includes everything you need to install training wheels on a bike with 12 20 inch wheels, providing a complete installation kit. Stabilisers for child bikes help your child start balancing and build confidence as they learn to ride. Training wheels are suitable for bicycles, tricycles and scooters, offering a versatile option for different child rides. Rear wheel stabilisers help keep your child safe while learning to ride, supporting balance and stability during the initial riding phase. Use scenarios Scenario 1: A child is learning to ride for the first time on a 12 20 inch bike in a safe, open area such as a driveway or park. Scenario 2: The child is practicing pedaling and steering and gradually gaining balance with stabilisers on until they can ride unaided. Scenario 3: The stabilisers can be used on compatible bikes (bikes, tricycles or scooters within the size range) to support different children or bikes in the household.