Onerbuy Home Office Chair Casters Wheels Replacement, Set of 5 Multiple Standard&Screw Twin 2 inch Wheel Rotate Caster Roller for Floor Protecting(Black/White)

• Set of 5 - Black & White Color. Best choice for your Office Home Casters Wheels Replacement
• Made of premium polyurethane material, which protect your hardwood, carpet, tile, slate, and other type of floors without any damage and scratches
• Each rubber caster wheel can support up to 90lbs. Set of 5 Casters can hold up to 450 lbs maximum
• With standard 7/16 inch (11mm) or Screw 0.39 inch (10mm) stem and easy-rolling 2inch (50mm) twin caster rubber wheels
• Easy to install, just pull out your old casters and push in these chair replacement wheels into the socket, then your chair can work again

Onerbuy Office Chair Casters, Perfect for Your Business Time! *High Quality &Brand New *Twin/Double Wheel Design - 360 Degree Swivel *No squeaky noise, being more focused when working *Simple to install, plug and play Specifications: * Color: Black/White * Wheel Type: Swivel 360 degree rotary * Material: Polyethylene, steel and plastic * Wheel Diameter: 2 inch/ 50mm * Stem Size: 0.4 in *0.9 in/11 mm*22 mm * Capacity LBS: 450Lbs (90Lbs each) Attention: 1. These wheels have no locking mechanism (so you can't prevent the chair from rolling) 2. Before buy these wheels, please look at your old caster and check the diameter and length of the "m" and the diameter of the wheel.