"EKLIND" 18 PIECE COMBO SHORT & LONG ARM HEX KEY SET *Combo short and long arm, *Set includes the following Short arm keys: .050, 1/16", 5/64", 3/32", 7/64", 1/8", 5/32", 3/16", 7/32" Long arm keys: 1/16", 5/64", 3/32", 1/8", 9/64", 5/32",3/16", 1/4", 5/16" *Plastic holder with size markings organizes keys *+.000" - .001" tolerance *Black oxide finish *Meets ANSI & federal spec. *Carded