Office Chair Wheels - Heavy Duty Rollerblade Style

Selling a set of 5 premium Sunniedog heavy-duty office chair casters. These are high-quality "rollerblade" style wheels designed to upgrade standard plastic chair wheels. I purchased these a while ago but never installed them. They are still in the original box with the instruction sheet. Why these are better than standard wheels: Safe for All Floors: High-grade polyurethane protects hardwood, laminate, tile, and carpet. No chair mat needed. Smooth & Silent: Precision ball bearings ensure a completely silent glide (no squeaking). Heavy Duty: Steel support bracket and internal parts support more weight than traditional casters. Universal Fit: Standard 11mm x 22mm stem size. Fits 99% of office chairs (Herman Miller, Steelcase, Staples brands, etc.). Note: These usually do not fit IKEA chairs. Dimensions: Wheel Diameter: 3 inches (75mm). Stem: Standard 11mm grip ring stem. Included: 5 x Caster Wheels Original Box Instruction Guide Location: UBC (Wesbrook Village area) Pickup: Door pickup at 3565 Wesbrook Mall. Payment: Cash or E-transfer.