ustar Heavy Duty Chair Wheel Caster Thread Type 5 Piece Pack - Product Features
- premium quality nylon caster unbrekable,our durability test imposes up to 150000 cycles on casters testing, so long life our wheels in chairs
- package contents: 5 piece ,and easy to install & operate
- use hands to fit thread or small spanner to fit easily fits in all universal base
- best quality and most suitable in office chair and furniture equipments
- manufactured by high grade vergin nylon granules,high mobility caster easily glides through carpet floor and home flor and office flor