Shatter-resistant, acid & oil-resistant acetate handle, large square shaped handle for maximum torque Handle is inection-molded directly to the blade for a lifelong secure bond Anti-roll flats keep screwdriver in place on sloping surfaces Chrome-plated toughened alloy steel blade for increased strength and durability Precision machined tip for an exact screw fit and damage-free turning, Weight: 0.11 pounds, Manufacturer: C.K. TOOLS