Specification Brand : DOITOOL Label : DOITOOL Manufacturer : DOITOOL MaterialType : metal, stainless_steel, aluminum, silicon PackageDimensions_Weight : 0.7407532003200 PackageDimensions : L:5.31496062450 X W:5.11811023100 X H:3.54330708300 ProductGroup : Home ProductTypeName : CONTROLLER Publisher : DOITOOL SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/31G0c2KWgHL._SL75_.jpg SmallImage_Width : 75 Studio : DOITOOL Title : DOITOOL Ac Motor 3pcs Controller Dimmer Motor Electronic Motors W Ac Dc Speed Regulator Temperature English Voltage Electric Wheel Conter Motor Controlling Module Weight : 0.7 WeightUnit : pounds