Product Description Package content: 1X 25 in 1 screwdriver combination 1.Package included - 24 screwdriver heads + 1 handle + 1 leather case. 24 bits: 10 Torque; 5 cruciform; 4 split heads; 2 stars; 1 triangle; 1 tri-wing; 1 round. 2.High Quality - The precision screwdriver head is made of stainless steel (chrome vanadium steel) with special heat treatment. Leather storage bag, lightweight and portable, internal bayonet head set, not easy to knock over. 3.Easy to Use - Just twist the nib and check the screwdriver. Thanks to the grooves, the handles with non-slip surface hold hands particularly well and help you, and even sit on screws. 4.Widely Used - Available for most digital products, various kinds of computers, mobile phones, cameras, glasses, jewelry, watches, laptops, etc., and is very suitable for modeling, DIY.