【Widely Compatibility】Precision screwdriver set extraordinary hardness, superior toughness quality professional for repairing all smartphones,iPhone,Macbook air,iPad, electronics,watches,laptops,eyeglasses,circuit board,toys,PC, computer,game consoles and most handheld devices. | 【48 in 1 Screwdriver Bits】48pc high quality S2 steel precision screwdrivers kit bits have much longer lifetime than CRV bits, sandblasted surface anodes treatment, anti-sweat and anti-corrosion.set includes different sizes of Philips,Hexgonal,Square,Torx,Pozi,Phillips,Slotted,Tri-wing,Pentalobe,Pinhead Phillips,Triangle,U-type to cover wide. | 【Screwdriver Handle】This precision screwdrivers set has Aluminum magnetic handle with rotorable swivel top makes screwdriver operation more efficient.High precision integrated molding process, smooth arc edge for comfortable hand feeling.Sandblasted surface anodes treatment, anti-rust,anti-slip and anti-corrosion. | 【Storage Case】Mini aluminium alloy case makes it easy to carry or store anywhere.Magnetic bits-holder makes all the bits in this precision screwdriver set well organized and won't slip out of place. | 【Practical Gift】High-grade aluminum alloy material very good at home or office alternate app or gift to your family or friends.If there is any problem with 49 in 1 screwdriver set feel free to contact us any time,we will solve the problem within 24h.