ITEM NAME:3x Foot Boat Shaped Switch Gear Rocker Switch Power Switch Positive Ne TFB Descriptio n Description: Product Manual: The Positive And Negative Switch Module Button Has 3 States, The Left Button Is Pressed (Forward Rotation), The Right Button Is Pressed (Reverse), And Both Sides Are Not Pressed (Stopped), The DC Motor Can Be Controlled To Be Reversed; The Bottom Of The Module Is 2 Fixed Holes That Can Be Mounted To A Variety Of Base Plates. [Wiring Method]: There Are 4 Wires, Two Short Wires Are Connected To The Battery Input, And Two Long Wires Are Connected To The Motor; The Positive And Negative Electrodes Can Be Distinguished. In General, The Reverse Direction Will Change The Direction Of The Motor In The Reverse Direction, But It Will Not Affect The Use. Specifications: Material: Plastic, Metal Color: Green Size: 19*24*29mm [Fixed Aperture]: 2mm [Fixed Pitch]: 24mm Package Included: 3* Positive And Negative Switch Module Note: 1.Due To The Manual Measurement And Different Measurement Methods, Please Allow 2-3mm Deviation. 2.Please Be Reminded That Due To Lighting Effects And Monitor'S Brightness/Contrast Settings Etc, The Color Tone Of The Website'S Photo And The Actual Item Could Be Slightly Different. We offer you what you need! 3x Foot Boat Shaped Switch Gear Rocker Switch Power Switch Positive Negative.In General, The Reverse Direction Will Change The Direction Of The Motor In The Reverse Direction, But It Will Not Affect The Use. Size: 19 24 29mm [Fixed Aperture]: 2mm [Fixed Pitch]: 24mm. 3 Positive And Negative Switch Module.