Usage Tips:These Spitfire Tablet wheels feature a narrow profile giving you the least amount of traction intended for advanced, technical skateboarding. They have a smooth surface that comes with a shiny coating on the riding surface that feels grippy at first, but wears away quickly. The Tablet wheel shape is an Spitfire shape. It's lightweight, quick, and responsive. A straight cut profile, and a thin riding surface makes these wheels great for locked in grinds and controlled slides.WHEEL PROFILE Narrow - The least amount of traction intended for advanced, technical skateboarding.SURFACE Smooth - Smooth wheels come with a shiny coating on the riding surface that feels grippy at first, but wears away quickly.KEY FEATURES - Unmatched abrasion resistance for fewer flat spots. More controllable grip. Lasting speed no matter the terrain. Smooth anti-slick slide and a longer lasting size and shape.WHEEL SHAPE Tablet - It's lightweight, quick, and responsive. A straight cut profile, and a thin riding surface makes these wheels great for locked in grinds and controlled slides.size:53mmMaterial:PUcolour:BluePackage Contents:4 * Skateboard wheelOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.