The K2 Booster Inline Skate Wheel 4 Pack is the ultimate rollerblading accessory for any serious skater. Our patented design features a smooth, low profile wheel with a wide, durable surface that is perfect for all types of terrain. The wheels are lightweight and responsive, so you can enjoy a smooth and comfortable ride with maximum control. Plus, these wheels provide a great grip on any surface, so you can enjoy long-lasting performance with no worry of slipping. With their long-lasting durability and superior grip, the K2 Booster Inline Skate Wheel 4 Pack is the perfect choice for any skater looking to take their rollerblading experience to the next level.