Pliers are made of 400 series stainless steel providing for excellent corrosion resistance. Packed in a leatherette roll-up pouch, this set includes 6″ long-nose pliers, 6″ slip-joint pliers, 6″ wire-cutting pliers, 9-1/2″ groove-joint pliers with flat jaws, and an 8″ combination pliers. The 400 series stainless steel pliers with plain handles are also autoclavable for sterile environments.