"Bondhus Felo Series insulated screwdrivers feature ergonomically designed cellulose acetate handles with full surface-coated soft component for highest torque transmission. Handle Type Acetate, Torx Screwdrivers qty. 0, Pieces qty. 7, Material Type Chrome molybdenum, Nut Drivers qty. 0, Tool Length in. 3 1/8-6, Storage Type None, Phillips Screwdrivers qty. 2, Slotted Screwdrivers qty. 5. Individually tested for applications up to 1000 Volts Chrome/molybdendum/vanadium steel blades reach a hardness of up to 61 Rockwell"
The Bondhus 7 piece set has four different lengths in it, the two shortest being 3 1/8 inches long, the three middle sizes being 4 inches long, the second longest being 5 inches long and the longest being 6 inches long.