About this item

• Universal Fit: 7/16'x7/8' (11x22 mm) stem fits 99% of premium office chairs. Installation can be completed in 10 seconds with bare hands. Includes 5 grey 3' heavy-duty office chair wheels and a pair of gloves.
• Heavy-Duty Dual-Wheel Design: Rythalix 3' Office Chair Wheels feature military-grade dual-wheel construction with 140lbs per caster (700lbs/set). Engineered for most chairs, the ergonomic design reduces back strain during 10-hour workdays. 360¡Ærotating desk chair caster wheels deliver surgical precision in gaming setups.
• Acoustic-Optimized Movement: Sound-dampening polymer compound maintains under 25dB operation across hard surfaces. Experience uninterrupted focus in home offices and shared workspaces, with vibration absorption that outperforms basic rubber wheels.
• SurfaceSafe Roller Technology: Multi-surface tread pattern protects delicate floors without chair mats. Specially engineered grooves prevent debris accumulation while maintaining traction on medium/long-pile carpets and hardwoods.
• Extended Performance Design: Wear-resistant steel bearings undergo 10,000+ rotation tests. Self-cleaning tread channels and rust-resistant components ensure consistent mobility for 5+ years of daily use.
• Ergonomic Height Customization: Rythalix Desk Chair Caster Wheels offer precision-engineered 2', 2.5', and 3' diameter options with integrated height compensation technology. Select your ideal configuration to maintain ergonomic posture alignment while accommodating varied floor-to-seat clearance requirements.