KDT80563 Features: -Full polish nickel chrome plated.-Turn down at base provides grip surface to pull sockets off ratchets.-Double line to easily identify SAE sockets.-Large hand stamped identification.-Surface Drive® technology Entry angle guides fastener. Serration depth as deep as the fastener holds fastener for ease of access. Set include sizes: 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8". Packaged on a rail..-11 Piece 3/8"" Drive 12 Point Deep SAE Socket Set. Warranty: -Sets & Kits do not have warranty/ see individual pcs for details.