320Pcs M2 M2.5 M3 Screw Flat Head Phillips Screws Laptop Notebook Screws Set Kit for Computer Small Screw 24BBOOTDTY  Features: 100% brand new and high qualityA total of 320 screw . 16 kinds of size, usually used for laptop computers etc. Laptop screws for hard disk, keyboard, memory, motherboard, case etc. Fits for IBM HP laptop notebooks Durable and practical. Specification: Item: Laptop Screws SetMaterial: MetalQuantity: 320pcsTypes: 16 TypeThread Diameter (mm): M2, M2.5Package Includes: 320 pcs x Screwsnote: Light shooting 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 0-2cm.