Right pocket is approximately 7″ wide by 8″ long with a catch all front pocket and tri-divided middle pocket to hold screw drivers, scissors, pencils, etc. Middle pocket is 6″ wide by 5″ long and can hold a cell phone, measuring tape, nails, box cutter, etc. Left pocket is approximately 7″ wide by 8″ long with dual front pockets that can hold pliers, box cutters, cell phone, small ruler, etc. Middle pocket is divided into 4 sections and can hold screwdrivers, wrenches, pencils, scissors, etc.