【ADJUSTABLE SIZE】-These roller skates Small fits US little kids shoe size 10-13; Medium: fits US big kids shoe size 13-3. The kids adjustable skates size can be adjusted. Perfect for growing children. Kids can adjust by themselves easily via press of a button, and you just need to choose according to the picture size a pair of suitable girls skates. | 【8 WHEELS ILLUMINATING】-All wheels with illuminating colorful lights when skating with roller skates, they are fairly cool and NO BATTERIES NEEDED! With the coolest light up wheels, make your little girl a real shining star. | 【HIGH PERFORMANCE】-This skate features top quality components, including ABEC-7 full precision bearings and pure urethane wheels, that are perfect for both indoor rink use and outdoor street skating. Impact-resistant polymer plastic boot and PU 54mm x 32mm wheels offer added durability. | 【TOTAL COMFORT】-The classic high-top sneaker style skates, features soft padded collars and lined boots to ensure your child enjoys a super comfortable and supportive fit. Safety ratchet buckle, power strap and laces up closure provide skater a safer condition when using our roller skates. | 【SINCERE SERVICE】- We truly care about your customer experience and your product experience. We are 100% dedicated to your complete satisfaction. If you are not absolutely satisfied with your roller skates, and we will provide you with unconditional replacement or refund.