Product Features:

1. Universal casters:Suitable for most office chairs and computer chairs, no screws, easy to change casters
2. Large size:The straight wheel type universal wheel is 3 inches in diameter and can be moved on hardwood floors, tiles, carpets and other types of ground
3. Strong bearing capacity:Caster bracket is made of excellent steel, a single caster can bear the weight of 110Lb
4. Low noise:Bearings are installed on both sides of the caster, which is quieter and more flexible when moving and turning.
5. When the rubber wheels move, the sound is smaller than ordinary wheels, and the sliding process is smooth.
6. The 3-inch wheels also allow you to slide on more types of floors and more easily.

Product Size:

• Pulley diameter：3-Inch（75mm）
• Length:7/8-Inch (22.2mm)
• Stem size:7/16-Inch (11mm)
• The size of the casters matches most office chairs on the market.

Package Include:

• 5 Packs Chair casters