• Silent and safe gliding: Our wheels are designed with a protective cover to prolong their lifespan, creating a quiet environment in the office or home. • High load capacity: Made with industrial-grade steel and durable polyurethane, these wheels support up to 250 kg. • Easy installation: No tools required. Simply remove the old wheels and manually attach the new ones. • High-quality material: The PU outer ring and steel ball bearing ensure resistance, durability, and scratch protection. • 360° rotation: The wheels rotate smoothly in all directions, suitable for wood floors, parquet, laminate, vinyl, tiles, and carpets. • Compatibility: They fit most office chairs with an 11 mm diameter and 22 mm long shaft, except IKEA chairs. • Color: Black • Wheel size: Ø 75mm