Detailed Product Description 41 PC Precision Ratchet Screwdriver Set Dscription:Item no:DQ1513014pc Sockets:5,6,7,8,9,10,11,12;3/16,1/4,9/32,5/16,3/8,7/32,1/21pc Bit holder.1pc Ratchet Bits HolderHardened & tempered tip for durabilityComfortable Dubl Color Ratcheting Handle GripChrome Vanadium Steel Power Bits And SocketsPacking:plastic blow case