Manufacturer suggested retail price. $32.42 Features and Benefits: Get just one, or got a whole set. Sunex Tools impact sockets can be purchased individually or in a set (as shown). Forged from the toughest steel All Sunex Tools impact sockets are forged from the finest chrome molybdenum alloy steel- The best choice for strength and durability. Designed to extend the life of fasteners. All Sunex Tools impact sockets feature a radius corner design. This design causes the socket to grab the sturdy wall, or flat, of the fastener instead of grabbing Me corners, resulting in less corner wear on the fastener. Heavy molded storage tray. All Sunex Tools Impact Socket Sets come in strong molded storage cases, except where otherwise noted. 1/4" Standard SAE 10 Pc. 1/4" Dr. Standard SAE 6 Point Impact Set Sizes: 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 7/16", 1/2" & 9/16" Manufacturer: Sunex Sets & Kits do not have warranty/ see individual pcs for details