12–20 Inch Bike Training Wheels Flashing PVC Silent Stabilizer Auxiliary Support - Red Educational Toys 20V Lithium-Ion Battery x 1

20V Lithium-Ion Battery x 1

Built with durable stainless steel wire

Rust-proof marine-grade galvanization

and natural spices

-Power supply: 12V 2A / 5V 2A

12–20 Inch Bike Training Wheels Flashing PVC Silent Stabilizer Auxiliary Support - Red Educational Toys 20V Lithium-Ion Battery x 1These adjustable 1220 inch bike training wheels are ideal for beginner riders building confidence in their cycling skills. Made from durable PVC and featuring a silent, smooth performance, these stabilizer wheels ensure a quiet and balanced ride. The flashing light effect adds a fun and safe element, enhancing visibility during low light conditions. With adjustable steel brackets, they can fit a variety of bike sizes ranging from 12 to 20 inches,