The 30pcs Micro-screwdriver set will meet all your needs for fixing , , , computer, laptop, doorbell, smart phone, eyeglass, jewelry, watch. It also comes with two ESD tweezers to catch tiny screws easily. Non-slip handle and 360 -table top can help you easy to screw in. You just need to put the screwdriver on the screw, press the top and turn the handle around. Tip types and sizes are printed on the handles of the small screwdrivers for easy identification. Machined from high-quality steel & heat treated with a black oxide rust inhibitor , the magnetic bit is very handy for small parts and durable to use. Colour: Black Material: Alloy steel Random color of the colored part Not accept designation Package Contents: 9 x Torx screwdrivers ( T2~T10 ) 7 x screwdrivers ( 0.8mm, 1.2mm, 1.5mm, 2.0mm, 2.5mm, 3.0mm, 3.5mm ) 7 x Slotted screwdrivers ( 1.0mm, 1.2mm, 1.4mm, 1.5mm, 2.0mm, 2.4mm, 3.0mm ) 2 x Pentalobe screwdrivers ( 0.8mm, 1.2mm ) 2 x Tweezers ( ESD11, ESD15 ) 1 x Tri-point screwdrivers ( 0.6mm ) 1 x Pinhead screwdrivers ( 2.5mm ) 1 x Hex screwdrivers ( M2.5 ) Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.