Ball Casters
feature:
1. 100% material, office chair PU casters
2. Thick and safe mounting holes, suitable for all office chair bases
3.Double bearing design can bear greater weight, operate smoothly, and is easy to slide and rotate
4. Suitable for carpet or any kind of natural and engineered wood flooring, tile flooring, specialty flooring and
Smooth concrete or asphalt floors will leave no marks
5. Easy to install - just click, silent effect
Specification:
Material: steel and PU
Wheel diameter: 63-75 mm (2.5-3 inches)
Stem length: approximately 22 mm (7/8")
Stem diameter: approximately 10-11 mm (7/17 inch or 7/16 inch) (see picture)
Total load: about 170KG - 200KG
Color: black+transparent
Package includes:
5 chair wheels