Pittsburgh 8 Piece Bolstered Screwdriver Set Four slotted bits: 3/16'' x 3'', 5/16'' x 6'', 1/4'' x 4'', and 3/8'' x 8'' Four Phillips bits: #1 x 3'', #2 x 4'', #3 x 6'', and #4 x 8'' Oil-resistant handles Magnetic tips;