Neiko 02499A 3/4-Inch Drive Master Impact Socket Set, 27 Piece | SAE and Metric Combination Constructed from high quality Cr-V steel to ensure extra durability throughout multiple applications Each socket is coated with a black phosphate coating for resistance against dirt and grime Six point socket prevents rounding off to securely latch onto fasteners and aids in proper turning on stubborn fasteners without damage Versatile set includes different sized extensions and ratchet handle to perform multiple types of fastener work Set comes with blow molded case for easy organization and includes: 12 x SAE sockets (7/8", 12/16", 1", 1-1/8", 1-3/16", 1-5/16", 1-3/8", 1-7/16", 1-5/8", 1-3/4", 1-7/8", 2"); 10 x Metric sockets (22, 24, 27, 30, 32, 36, 38, 41, 46, 50mm); 2 x extension bar (4" and 8"); 1 x 18" sliding breaker bar; 1 x 18" ratchet handle