Sockets have textured band for greater gripping power. Color band denotes SAE/Metric measurement for easy identification. CR-V, chrome-plated. Lifetime warranty. Includes fully polished 8″ 72-tooth quick release ratchet with 5 deg (degree) swing for better performance in tight spaces, 6″ extension, 6-point standard sockets in SAE sizes 1/4″, 5/16″, 3/8″, 7/16″, 1/2″, 9/16″, 5/8″, 11/16″, 3/4″, Metric sizes 9 mm,10 mm, 11 mm, 12 mm, 13 mm, 14 mm, 15 mm, 17 mm, 19 mm. Packed in a plastic storage rack.44.99