Stemless casters, 50mm rubber casters for office chairs, replacement swivel casters

Silent operation: Quiet and won't damage your floor. You'll have the most stable and quietest casters that won't interfere with your work or disturb others. RELIABLE MATERIAL: The casters are made of high-quality, high-strength, and wear-resistant PU material, which rolls smoothly and is durable. Wide range of applications: Suitable for furniture, office swivel chairs, computer chairs, small equipment, swivel chairs, swivel chair accessories, etc. Product specifications: Name: Office chair casters Material: PU material Total height: 57 mm Diameter: 50 mm Width: 38 mm Opening: 8 mm Hole depth: 26 mm Package includes: 5 x Casters Note: 1. Due to differences between different monitors, the product color may be slightly different, but we guarantee the actual style is the same as the picture. 2. Due to manual measurement, please allow for a 1-2 mm error.