.25in Shaft S90S010-XXXS90S010-XXXSize: 0.25″Compatible With: Air Bushings, English S300601 – 0.25″ I.D.Compatible With: End Mounts S8006E01 – 0.25″ Diameter Specifications Units: US METRICTitleSpecificationsSKUS90S010-XXXS90S010-XXX