Our adjustable training wheels bracket is designed to provide a quiet and smooth riding experience for kids. Constructed from durable metal, these training wheels are reliable and . They are suitable for various children's bikes and are easy to install and remove. These training wheels help children learn to balance and ride confidently, ensuring and fun learning process. Features -Color:Black -Material:Metal -Size:16.00X6.00X3.30cm/6.29X2.36X1.30in -Size:4.50X2.50X2.50cm/1.77X0.98X0.98in -No noise design: the silent design ensures that the training wheels do not produce any noise, enhancing the riding experience for children -Added safety: the auxiliary wheel pin increases the safety of the bike, providing parents with peace of mind -Balance assistance: these training wheels are for helping children learn to balance, making the transition to riding without support easier -Sturdy metal construction: made from durable metal, these training wheels are built to withstand extensive use without compromising on performance -Versatile fit: compatible with a wide range of children's bikes, these training wheels are easy to attach and detach, making them highly versatile Package list: 2 x Bike Training Wheels 2 x Screws