Specification Brand : WANSUPYIN BulletPoint1 : Well design case can protect the controller board from damage as well as dissipate heat. BulletPoint2 : Designed with a digit display that shows the rate in percent of actual speed to maximum speed. BulletPoint3 : This motor speed controller can be installed to accomplish reversing the motor's direction. BulletPoint4 : With high power allows setting rotation direction. BulletPoint5 : Fine workmanship and good performance. Color : silver ExternallyAssignedProductIdentifier1 : 0635401539493 ExternallyAssignedProductIdentifier2 : 635401539493 IncludedComponents : 1 ItemName : DC10-55V 60A PWM DC Motor Speed Controller Switch Control with LED Display ItemPackageDimensions_Height : 5 inches ItemPackageDimensions_Length : 10 inches ItemPackageDimensions_Width : 10 inches ItemTypeKeyword : motor-accessories Manufacturer : WANSUPYIN Material : Stainless Steel ModelName : 1 ModelNumber : 1 NumberOfItems : 1 PartNumber : WSJPC331600000 ProductDescription : Features: Well design case can protect the controller board from damage as well as dissipate heat. Designed with a digit display that shows the rate in percent of actual speed to maximum speed. This motor speed controller can be installed to accomplish reversing the motor's direction. With high power allows setting rotation direction. Fine workmanship and good performance.