Bit set screwdriver with folding case 30pc

IRWIN® professional fastener drive set consists of 30 pieces and comes with plastic storage case. This set includes 1 inch insert bits: #1 phillips (2), #2 phillips (7), #3 phillips (2), #1 square recess (1), #2 square recess (5), #3 square recess (1), 6-8 slotted (1), 8-10 slotted (1), 10-12 slotted (1); double end bits: #2/#2 phillips (2), #2 square recess (1), 8-10 Slotted (1); 2-9/16 inch magnetic nutsetters; 1/4 inch (2), 5/16 inch (1), 3/8 inch (1), 7/16 inch (1); 2-1/4 inch magnetic bit holder.