BAHCO BE-8870 13 1/2 Inch Ergo Slotted Screwdriver with Bolster and 3/8 Inch Tip Width 13 1/2 inches long 3/8 inch tip width Three component ergonomically designed handle provides comfort and maximum grip even with oily hands Blades are equipped with bolster for use with wrench when extra torque is required Black oxide tips prevent chipping of chrome to reduce possible contamination at work location