Office Chair Casters 5 Pack - 11 x 22mm - Double Wheel Design - No Scratching Floor - Diameter: 50mm

Upgraded Office Chair Caster Wheels - High Performance Office Chair Replacement Part - Improve Strength.

The all-metal rolling bar with high height provides years of lightweight rolling and durability. The heavy-duty design (5 pack) can support 250 kg (weight). The wheel bar is strong and durable and the design is more robust.

Wide and thick double wheel structure, soft polyurethane material, pressure-resistant, quiet and smooth, does not scratch the floor, leaves no marks on the surface. Each wheel uses four high-quality ball bearings, which are fashionable, comfortable, stable and quiet.

Easy installation without tools or hardware. Just remove the old R and slide it into position. The spindle size is 11mm diameter x 22mm (7/8;) is compatible, connt for 99% office chairs (excluding IKEA).

The wheels give your chairs a more fashionable and comfortable look, making you satisfied with office chairs or ordinary chairs. The wheels will be the best choice to upgrade your chairs.

Features: Universal Office Chair Base with Mounting Holes

- Double wheel design improves weight distribution and smooth operation - Makes it easy to slide and swivel - 4 bearings

- Maximum load: 250 kg - Soft rubber surface leaves no marks or natural and wooden floors, tiled floors, special floors and smooth concrete / asphalt floors - 2-step assembly process. Just take your old ones Roll and slide your new ones, and you're ready to go. Technical specifications: Material: Steel and TPR rubber. Wheel diameter: 50 mm

- Width: 20 mm - Recess height: 57 mm - Universal fit: Stem size: 11 mm x 22 mm (not compatible with Ikea 10 mm x 22 mm chairs) - Color: Black - Contents: 5 swivel castors for office chair.