Secretlab Soft Rollerblade Casters (set of 5)

A larger wheel diameter and swivel ball bearings allow for easy maneuverability and a smoother glide. Gentle on most floors.
Compatible with Secretlab chairs.
Features
Thick and soft polyurethane rubber casters for the smoothest rolling from hardwood floors to carpet.
Swivel ball bearings and a larger caster diameter provide better rotational motion for easy maneuverability.
Reinforced stamped steel axles and support brackets for long-lasting quality and durability.
Simple, toolless installation.