This screwdriver set provides versatility in one convenient package. All six screwdrivers are built for durability and safe, easy use, with black oxide non-slip tips and tri-lobe ergonomic handles. Each tool features special "Speed Zone" at the base of the handle, which allows for faster turning in low back torque applications. The screwdriver caps are color coded according to tip style for easier, more efficient use. A nut bolster is included on each slotted screwdriver for added strength and versatility. The set is packaged in a tray and is covered by a lifetime warranty. WARNING: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.