Socket Set, Socket Size Range 10 mm to 24 mm, Hand, Drive Size 1/2 in, Metric, 12-Point/ FURNISHED ITEMS: SOCKET RAIL AND CLIPS COMPONENT QUANTITY: 15 NONSUPPLY ITEMS AND QUANTITIES: CONTAINS 1 EA CHROME PLATED; 12 POINT; 1/2 IN. FEMALE SQ DRIVE; STANDARD LENGTH; METRIC SIZES 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23 AND 24MM SPECIFICATION/STANDARD DATA: 0U583-SAE AS955 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD NONDEFINITIVE SPEC/STD DATA: 1 TYPE AND 1 CLASS AND A STYLE