2 inch swivel office chair casters, 5 pcs office chair glides, rod diameter 11 mm, base diameter 50 mm, installation height 60 mm. Chairs that cannot be used with 10 mm wheels are fixed casters for 2 swivel chairs.

Better floor protection: The package includes 5 pcs felt fabric glides. The glides have a soft felt fabric bottom that better protects your floor. Felt can reduce the impact of weight and ensure quiet operation during use.

Black nylon material: Nylon material better protects the floor. The office chair caster is made of high-quality, solid black nylon material, thicker and more durable, with strong load-bearing capacity, can be a cost-effective replacement for chair casters.

Easy replacement: Replace old and worn casters, easy replacement, remove old casters/glides and insert new glides. With these office chair glides, rolling office chairs can be transformed into a stationary chair without losing chair height.

Floor glides for chairs: These office chair glides fit most commercially available chair casters and are suitable for most swivel or office chairs as they are fixed, saving space and money and protecting the floor.