WEWILL Chair Casters Set Floor Wheels Swivel Wheels for Office Chair Hard Universal Compatible with Different Seats (10x22mm)

WEWILL Chair Casters Set Floor Wheels Swivel Wheels for Office Chair Hard Universal Compatible with Different Seats (10x22mm)

Stem Size: 10mm x 22mm; Suitable for IKEA office chairs or others with 10mm interlocking seat. Attention: Before purchasing, please determine exactly the right pen size up to millimeters.