Roller skates kids Roller boots,8 Light up Wheels and 4 Sizes Adjustable,Quad skates with storage bag,Double-row Roller Skates for girls,boys and Beginner Designed for Beginners - OLYSPM Roller skates for kids come with eight illuminating wheels that lights up automatically when you start to skate.The roller skates are available in four adjustable sizes to accompany your child as they grow.Easy and convenient one button to adjust the size,find the exact fit We have 2 sizes (S/M) for choosing,please must confirm the size before placing the order. Breathable Material - The upper is made of high-grade cotton,sweat-absorbing lining and eco-friendly leather,which not only provides wrapping and support,reduces the burden of skating,but also effectively discharges the gas in the roller skates. Comfort and Safety - The roller skates have a crash-resistant toe cap that safely protects your child's feet. Hard shell at the ankle protects your ankle 360 degrees for a better fit on your foot,reducing fatigue and ensuring safety. Safe And Secure - Quick Lock 3 in 1 Fastening System - Strong Adjustable Quick Buckle Closure can tightly wrap the ankle and prevent injury. Velcro Strap allows you to quickly put on your roller skates and fasten them securely. Classic Laces - Provides a better wrap around your child's feet. Perfect Gift For Kids - Exquisite cartoon pattern design, unique shining fabric, fashionable color matching,this is our roller skates.PU wheels and ABEC-7 bearings are durable enough for indoor,outdoor,ice rinks,sidewalks,boardwalks,and more.Two independent front brakes keep your child safe.