EKLIND 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 25171 Ergo-Fold Fold-up Hex Key allen wrench - 7pc set Metric MM sizes 1.5-6 meets the most stringent requirements of professional mechanics, tradespeople, do-it-yourselfers and hobbyists. What's Included: Sizes 1.5, 2, 2.5, 3, 4, 5 and 6 millimeterMADE IN AMERICA- High quality, Industrial Grade Professional Tools made in the U.S.A.SMALL METRIC SET contains all smaller, common, popular MM Sizes: 1.5, 2, 2.5, 3, 4, 5, & 6EKLIND hex keys (allen wrenches) are used to drive internal hexagon socket (allen head) fastenersOPTIMUM 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 finishALWAYS HAVE THE SIZE YOU NEED- This set of popular sizes is held together in one convenient handle and can fold out to a right angle for maximum leverage or out straight for a screwdriver styleEKLIND ERGO-FOLD- Fold-up sets that have an ergonomic hard plastic shell that is stronger than steel and has a soft plastic over mold for comfort, slip resistance and safetyIDENTIFY YOUR TOOLS- Metric sizes are color coded in blue so you can reach for the correct tool quicklyMEETS 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