Set includes: 16pc 28mm screw bits:PH00-PH0-PH1, PZ00-PZ0, SL2-2.5-3, T6-7-8-9-10, H1.5-2-2.5 1pc ratchet holder Set includes:30pc 25mm screw bits:PH0-1-2-3, PZ0-1-2-3, SL3-4-5-6-7, T10-15-20-25-27-30-40, H2-2.5-3-4-5-5.5-6, S1-2-31pc 60mm magnetic holder