Roller Skates for Kids Age Group 6-11 years Adjustable Roller Skating Shoes. Skates Dry Plastic Body For Small Kids Adjustable In Size, Skates, Dry Plastic Body, and Wheels. For Small Kids & Adjustable In Size. For Age: 6 to 11 yrs. One Set Of Adjustable Skates Children Kids Quad Roller Skates 4 Wheel Adjustable Skates Children Kids Quad Roller Skates 4 Wheel Boots Size 2.5 to 6 UK. Skate lenth is 20CM can adjustable up to 23.5CM. A great way for children to learn how to skate without any accidents Skates come with 4 wheels and a toe brake. Not suitable for children below 5 years.