SDENSHI 2X Wheelchair Front Castor Wheels Caster Replacement

Description: - Free air, stop puncture - Quick knockdown - High Grade alloy and ABS material, durable for use. - heavy duty, wear-resistant, smooth, silence - Perfect for most manual wheelchairs carts front wheel, walking aids - Ball bearings using in all joints, brings a max loading capacity and long working live - Come with screws, easy to install and removed - Material: ABS + Alloy - Size: 6 inch; - Bearing Diameter: approx. 0.8cm (5/16 inch) Package Includes: 2x Wheelchair Wheels Replacements Note: Please allow 1-2cm(0.4-0.8 inch) size difference due to measurement. Thank you!