This computer chassis screw is made of , which can withstand long-lasting use. Features the metal material, which has high durability, not easy to deform. Fine workmanship, ensures practicality. Features -Material: metal - Size: 1.50X0.90X0.90cm/0.59X0.35X0.35in - Made of metal material, environmental protection, high hardness, anti-deformation, anti-rust, , suitable for indoor, outdoor or humid environment, . - Finished, elegant thick lines, uniform strength, easy to slide, fastened, sturdy and durable. - The serrated pattern with standard cross recessed flat head screws can be easily installed or removed or using a corresponding screwdriver. - Replace old or broken computer chassis thumb screw with a new one. - It is in stable characteristics, high performance and it is in great reliability, simple, easy to install. Package list: thumbscrews