Product dimensions : 90 x 20 x 43 mm (LxWxD) Drive : DIN 3126, ISO 1173, style E 6.3. Application : For all types of screw applications in trade and industry. Extra : Overlength bits available in lengths of 50, 70, 90, 110, 127 and 150 mm. Extra : Easily identifiable content with large symbols. Standards : DIN ISO 8764-1 Packaging : Plastic box, reusable and dust repellent. Material : High grade chrome-vanadium steel, through hardened. DIN 3126, ISO 1173, Style E6,3 Content: 2x Bit Professional 50 mm Phillips 1/4″ E6,3 PH2 (10391)