1.Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified,which include Part Number,Model Number and inspection date information;2.If you have any questions about the item,please provide us the Manufacturing Part Number for checking,your profits will be guaranteed.3.Made of plastic and metal materials. Easy to use and highly efficient in performance.4.The product has a wide range of uses, suitable for refrigerators and freezers.5.Easy to install without too many tools. Make sure to unplug the unit before installing.Specifications:Material:Plastic & MetalColor:Silver & Black & CopperSize:Length:3cm/1.18inchHeight:3.2x3.5cm/1.25x1.37inchWidth:2.9x2.4cm/1.14x0.94inchMatching power: 375WWeight:72 gPackage include:3 x Refrigerator Starter