Made by materials. There is a RGB light bar to modify your PC case creating amazing RGB sync effects and brighter, these gaming lights are perfect for DIY gamers to create any color or animation you want. Features -Color: Colorful -Material:Aluminium alloy -Size: 28.00X1.50X1.20cm/ 11.00X0.59X0.47in -The interface type:Small pin 4, 5 v3pin -Rated current:0. 38 a -Rated voltage: DC5V -Wire length: 500 mm + / - 10% -The light guide surface of the light bar is diamond like, delicate and beautiful. -Made of anodized aluminum alloy to prevent fading, beautiful and durable. -Aluminum alloy material. strong and sturdy. -Light weight and portable, easy to carry and storage. -Magnetic adsorption. Paste your computer case.