TOOL COMPANY is America's leading manufacturer of high quality, industrial grade hex keys, made with pride in the U.S.A. since 1950. The EKLIND 13211 Ball-Hex-L Key allen wrench - 11pc set SAE Inch Sizes .050-1/4 Long series meets the most stringent requirements of professional mechanics, tradespeople, do-it-yourselfers and hobbyists. MADE IN AMERICA- High quality, Industrial Grade Professional Tools made in the U.S.A. | SMALL SAE SET contains all of the smaller, common, popular INCH Sizes:.050, 1/16, 5/64, 3/32, 7/64, 1/8 , 9/64, 5/32, 3/16, 7/32, & 1/4 | EKLIND hex keys (allen wrenches) are used to drive internal hexagon socket (allen head) fasteners | OPTIMUM STRENGTH- These EKLIND tools are made with EKLIND Alloy Steel that is heat treated, quenched and tempered for optimum strength, torque and ductility for safety and coated with a rust resistant finish | FAST AND EFFICIENT- The EKLIND Ball-Hex keys work at up to a 30 degree angle for access to hard to reach socket-headed fasteners | IDENTIFY YOUR TOOLS- Inch sizes are color coded in red so you can reach for the correct tool quickly | KEEP YOUR KEYS ORGANIZED- A plastic holder firmly holds each key in a sized-marked hole so you always have the size you need at-hand | MEETS OR EXCEEDS ALL APPLICABLE STANDARDS- EKLIND tools meet or go beyond the standard regulations set forth in ANSI, ASME, RoHS, REACH, CA Prop 65 and Dodd-Frank Conflict Minerals Legislation | Turns 360 degrees at up to a 25 degree angle. | Heat treated for maximum strength. | Made from chrome nickel alloy steel. | Has a unique finish to help prevent rust. | 11 piece set.