Specification Brand : Greenergia Label : Greenergia Manufacturer : Greenergia PackageDimensions_Weight : 0.5511556550 PackageDimensions : L:8.7401574714 X W:5.5511810967 X H:3.2283464534 PartNumber : larger controller box ProductGroup : Sports ProductTypeName : BICYCLE Publisher : Greenergia Size : large size:9.84“*4.25“*2.9†SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/41Zc6c6X7kL._SL75_.jpg SmallImage_Width : 75 Studio : Greenergia Title : Super Large Controller Case for Electric Bike Controller Box Electric Scooter Controller Case Electric Bicycle Conversion Part Electric Motor Controller Box (Large Size:9.84"×4.25"×2.9") Weight : 0.6 WeightUnit : pounds