A 6 piece set of E Torx wrenches. Sizes: E6 x E8, E7 x E11, E10 x E12, E14 x E18, E16 x E22 and E20 x E24. Made from chromium-vanadium steel for durability. This set includes wrenches for various external Torx screw sizes, ranging from E6 to E24. The set is manufactured by US PRO and the model number is 2290. The weight of the product is approximately 1.146 pounds.