High quality laptop Notebook computer screw, made of alloy steel ,oxidative blackening. Popular size:500pcs M2,M2.5, laptop screws kit.Perfect for repair laptop Each size 50pcs,10 kinds of laptop screws for commonly . with All universal laptop. Such as LG and so on. Category: set screws Head type: flat head Groove type: Mode of action: hand screw /screwdriver Material:alloy steel colour:black Package Contents: 50 x M2x3 Screws(head size 3.5mm) 50 x M2x4 Screws 50 x M2x5 Screws 50 x M2x6 Screws 50 x M2.5x3 Screws 50 x M2.5x4 Screws 50 x M2.5x5 Screws 50 x M2.5x6 Screws 50 x M2.5x8 Screws 50 x M3x4 Screws Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.