With plastic insert, additionally with (replaceable) plastic sleeves to protect the outside of the rim when applying wheel nuts / bolts
a color code
SW: (particularly suitable for Opel Insignia) 22mm Length: 85mm PROFILE: HEXAGONAL SIZE / SIZE: 22 MM DRIVE: 1/2 INCH LENGTH: 85.0MM FOR IMPACT GUNS: YES MAGNETIC: YES PIN TO RELEASE: NO INSULATED VDE: NO