C100AE 5Pcs Universal Office Chair Castor Wheels Replacement, Rollerblade Wheels for Office & Gaming Chairs, Supports up to 500lbs, Quiet, 50mm x 11mm

• 【Hight Quality】Rollerblade Caster for Universal Chair Wheel Replacement. The entire support frame structure is integrally formed, with steel bearing, can providing many years effortless rolling and durability. High-quality soft TPR rubber material tires can protect your floors.
• 【Protect the floor from scratches】11 mm Universal Size Office Chair Twin Caster Wheels. Wide and thick double wheel structure, soft PU material, withstand higher pressure, quiet and smooth, will not damage the floor, scratch or leave marks on any surface. Each wheel uses four high-quality, modern ball bearings that are more comfortable, more stable and quieter.
• 【Loads up to 500 lbs】This set of 5 chair castors can hold up to 500 pounds of chair and rider total weight. Our wheels are very suitable for home or office use.
• 【Easily Install】Simply pull out your casters wheels down and push in chair replacement wheels into the socket, then start enjoy your comfortable working time.
• 【Standard size】Each office chair casters ​has a standard size 7/16 inch (11 mm) x 7/8 inch (22 mm) long rod and easy-to-roll 2 inch (50 mm) double caster rubber wheels, Fits most office chairs on wheels.

Specifications: Material: Rubber + Metal Wheel diameter: 50 (mm) (2 inches) Width: 20 (mm) (7/8 inch) Installation height: 50(mm) Universal fit: Shaft size: 11 mm * 23 mm Color: Black The package contains: 5 x chair wheels replacement Function: -- The rollerblade wheels can protect hardwood, laminate, ceramic tile, slate and all other hard floor surfaces. -- To ensure that the floor is properly protected, there should be no debris on the floor, such as dust, sand or anything that can tip over, which will damage the floor surface. After-sale service: If you have any questions about the product, please contact us, we will provide you with a satisfactory solution within 24 hours. We are looking forward to your visit!