ITEM NAME:45pcs Mini Phillips Screw Micro Electronic Round Head Self-tapping Screws K1B Product Description Description: 45pcs Mini Phillips Screw Micro Electronic Black Round Head Self-tapping Screw Kit Features: 1. Standard cross slot, uniform force,easy to lock, not easy to slip, more convenient and quick to use. 2. Sharp tip, Self-tapping effect,easy to operate, saving time and effort. 3. Phillips Micro Mini Screw is widely used for computers,phones,watches,glasses,electronics, electrical appliances, furniture, toys, automobiles or anything else repair that requires small screws. 4. This Screws Nuts Set is well packed and assorted in a plastic box, worry free about damage or disorder. The box design is nice and easy to take right screw out. Specifications: Material: carbon steel Specification: 10pcs: 3*6mm/0.12*0.24", 3*8mm/0.12*0.31", 3*12mm/0.12*0.47" 15pcs: 2.6*6mm/0.1*0.24", 2.6*8mm/0.1*0.31", 2.6*10mm/0.1*0.39" 20pcs: 1.7*6mm/0.07*0.24", 1.7*10mm/0.07*0.39", 2*6mm/0.08*0.24", 2*4mm/0.08*0.16", 2.3*6mm/0.09*0.24", 2.3*8mm/0.09*0.31" Notes: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow slight measuring deviation due to manual measurement. Included: 1 x Screw Kit.The box design is nice and easy to take right screw out. Standard cross slot, uniform force,easy to lock, not easy to slip, more convenient and quick to use. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures.