Specification:  Product name: 80 In 1 screwdriver set;  Product color: Dark gray shell;  Material: ABS+rubber paint;  Product size: 214X 92X 35mm;  Handle material: Aluminum alloy;  Bit material: S2 alloy steel.     Features:  Hard Wear-resistant S2 material.  The built-in bearing rotates more smoothly.  Magnetic conductive Bits.  Internal degausser.  Aluminum alloy material.  Sandblasting and anodizing are more slip resistant.  72pc high-precision S2 bits.  Designed for precision maintenance and meet the needs of various models : For various brands of mobile phones, game controllers, laptops, glasses, etc.  Not afraid of more complex environment,easy to deal with various problems.  Inner bearing rotates more smoothly.  Easy to pick up small screws with magnetic conductive bit.  Soft rubber anti-skid, increased torque, better handle.  Equipped with two precision maintenance tool rods to avoid the trouble of changing the batch head back and forth.  Enclosed with a strong magnet, the bit is firmly absorbed and locked in the buckle.  Built-in screw storage box to prevent the screws from being lost during the disassembly process.  The bit adopts a length of 45mm, which is suitable for more complicated environments, especially to avoid deep holes.  The shell is sprayed with rubber paint, which makes the hand feel more comfortable, soft and delicate like the skin.     Package included:  72 X S2 Screwdriver Bits;  1 X Telescopic  Arbor;  2 X Mini Tool Arbor;  2 X Tweezers.