1/4″ Magnetic holder with handle Screwdriver bits manufactured from chrome vanadium steel with a shot blast finish Supplied inside a convenient plastic storage case Contents include 1 x 1/4″ Hex magnetic bit holder and handle, 18 x CRV screwdriver bits; Plain slot – 4, 5 and 6mm, PH Type – PH1, PH2 and PH3, PZ Type: No.1, No.2 and No.3, Draper TX-STAR – T15, T20 and T25, Hex – H4, H5 and H6 and Square – S1, S2 and S3 Draper lifetime warranty, Weight: 0.5291094288 pounds, Manufacturer: Draper