FIXED KEY SET; TYPE: DOUBLE ENDED END MEASUREMENT (MM/PLG): INCHES; NUMBER OF KEYS: 6 MINIMUM SIZE: 1/4 IN; MAXIMUM SIZE: 1 IN; COMPOSITION 1/4 "A 5/16", 3/8 "A 7/16", 1/2 "A 9/16", 5/8 "A 11/16", 13 /16 "A 7/8 ", 15/16 "A 1 " ,IN POLYETHYLENE BAG; MANUFACTURER 1: BAHCO; MANUFACTURER 2: PROTO; MANUFACTURER 3: GEDORE