Features: 1. Surface plating sub-chromic chromium, anti-rust ability is 30% higher than ordinary electroplating. 2. Size print on each bar, convenient to look for to use. 3. Made of high quality chromium vanadium steel, quench heat treatment forging, hardness and toughness are superb. 4. Torsion reference to national standard inspection. 5. Shank is made of PP and TPR, anti-slip design of double plastic, accord with ergonomics principle, not fatigue easily. 6. The rear center hole is inserted into the arbor and can be converted to T-type screwdriver to solve stubborn screws. 7. Packing bag is made of high strength and quality environmental plastic and canvas, easy to take. Specifications: Material: Chrome-vanadium Steel Screw Head Type: Cross, Slot Magnetic: Yes Size: Slotted size: 3/4/5/6mm, Phillips size: PH0/PH1/PH2/PH3 Handle Length: Approx. 120mm / 4.72inch Handle Diameter: Approx. 30mm / 1.18inch Size: PH0 x 100mm, PH1 x 100mm, PH2 x 100mm, PH3 x 100mm, SL3 x 100mm, SL4 x 100mm, SL5 x 100mm, SL6 x 100mm Packing Size: Approx. 145 x 125mm / 5.7 x 4.92inch Weight: Approx. 270g Package Included: 1 x Handle 8 x Screw Rod 1 x Packing Bag Note: Only things in the package included, no other stuff included. 1、Surface plating sub-chromic chromium, anti-rust ability is 30% higher than ordinary electroplating 2、Size print on each bar, convenient to look for to use 3、Made of high quality chromium vanadium steel, quench heat treatment forging, hardness and toughness are superb 4、Torsion reference to international standards 5、 Shank is made of PP and TPR, anti-slip design of double plastic, accord with ergonomics principle, not fatigue easily