Socket Wrench Set, Socket Size Range 10 mm to 23 mm, Drive Size 1/2 in, Drive Type Hand, Chrome/ FURNISHED ITEMS: METAL BOX COMPONENT QUANTITY: 16 NONSUPPLY ITEMS AND QUANTITIES: CONTAINS 1 EA CHROME PLATED; 12 POINT; 1/2 IN. FEMALE SQ DRIVE; STANDARD LENGTH SOCKETS; METRIC SIZES 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22 AND 23MM; 5 IN. EXTENSION; RATCHET