This professional roller skates wheel, made of high-grade material, is practical and durable use. Work well with both flat road and ramp. Suitable for beginners and professionals. With fine and wonderful detail, your skates will be sliding smoothly on the street. Features -Color: As Shown -Material: PU -Size: 7.60X7.60X2.50cm/2.99X2.99X0.98in -Note: Suitable for inline roller skating -Adopted of , it is practical and durable, abrasion-resistant and pressure-resistant. -The roller skates wheels will give you great use experience. Performs well on wood, concrete, tile and other surfaces. -Reduce friction and maximize efficiency on various types of surfaces. These roller skates wheels work for casual indoor skating or competitive skating. -Suitable for inline roller skates, skateboard, practical and wonderful, simple and useful. -Perfectly great for daily practice, recreational, artistic skating, etc. Also, great your kids or friends who like skating. Package list: 4 Skates Wheels