Heavy-duty construction for longer life. Handle marked for easy identification of screwdriver size, type and length. Precision-machined tips for accurate fastener contact. Strong, durable black phosphate tips prevent chipping of plating. High-grade, rust resistant, chrome-plated finish. Cushion grip handle for extra comfort and torque. Exceeds ASME/ANSI specifications. Lifetime limited warranty. Contains: 3/16 x 4 inch cabinet, 3/16 x 6 inch cabinet, 1/4 x 4 inch keystone, 1/4 x 4 inch cabinet, 5/16 x 6 inch keystone, #1 x 3 inch Phillips and #2 x 4 inch Phillips.