SOCKET WRENCH SET WITH ACCESSORIES; END SIZE (MM/PLG): INCHES; INLET SIZE: 1/2 IN; MINI SIZE: 1/4 IN; MAX SIZE: 1 IN; NUMBER OF WRENCHES: 14; NUMBER OF SOCKETS: 21; NOTE: HOBBY TOOL LINES WILL NOT BE ACCEPTED, ONLY INDUSTRIAL OR PROFESSIONAL. OTHER APPROVED BRANDS: GEDORE; MANUFACTURER 1: PROTO; MANUFACTURER 2: BAHCO; MANUFACTURER 3: STANLEY; MOD ELO 3: PROFESSIONAL