Office Chair Casters 2 inch Twin Wheel M8x15 Threaded Stem Swivel 2 Pcs

Description:
*Office Chair Casters Alloy Plastic 2 Inch Twin Wheel M8 x 15mm Threaded Stem Swivel Caster, 44lb Load Capacity, 2 Pcs. 
*Get smooth, quiet rolling and full swivel action, all while protecting your floors.
*Made of High Quality Materials Available, prevent to carpets or slate floors.
*360 degree rotation type, Perfect as a set of replacement caster wheels for home or office chairs that have hard, noisy, rough plastic wheels.
*Note: Each caster capacity is 20kg, but the total capacity for 4 casters is 60kg (calculated by 3 casters ). Because when the floor is uneven , sometimes there will be only 3 casters bearing weight.

 Features:
* Capacity: 20kg each.
* Wheel Dia: 51mm / 2inch.
* Style: Rotate 360 degrees.
* Install Type: M8x15mm Threaded.
* Material: Plastic, Zinc Alloy.
* Wheel Color: Black.

 Package Include:
* 2 Pcs x Office Chair Casters

• Mounting Thread Diameter: 8mm / 0.31inch; Thread Length: 15mm / 0.59inch.
• Threaded Stem mount with twin wheel design. Material: Plastic, Zinc Alloy.
• Get smooth, quiet rolling and full swivel action, all while protecting your floors.
• Perfect replacement for home or office chairs that have hard, noisy, rough plastic wheels.