Material: Cr-V Steel + TPR. Batteries Required?. Batteries Included?. Included Components: Quick Release Ratchets, 3/8″ Deep & Shallow Sockets, 1/2″ Shallow Sockets, 1/4 » Shallow Sockets, Socket Extension Bars, 1/4″ Magnetic Bit Driver and Screwdriver Bits, Hex Key Allen Wrenches, Combination Wrenches, Screwdrivers, Water Pump Pliers, Adjustable Wrench, Long Nose Pliers, Fasteners.