The Unicorn roller skates from Byox with four illuminated PU wheels with ABEC-5 ball bearings make children's eyes light up. They are suitable for children from the age of five and a maximum weight of 60 kilograms and are available in different sizes. The roller skates are multi-adjustable in size and grow with your child. The roller skates are secured with laces in rainbow colours. The arrangement of the wheels ensures a secure grip and stability while riding. Special features Article Byox roller skates unicorn, PU wheels illuminated, ABEC-5 bearings, various sizes. Age recommendation: from 5 years minimum weight: 20 kg maximum weight: 60 kg size M shoe size 31 - 34 size L shoe size 35 - 38 4 illuminated PU wheels Dimensions of LED wheels 54 x 32 mm Ball bearing ABEC-5 Fastening with laces in rainbow colours Base and straps made of PP Outer material: laser-printed PVC synthetic leather.