Feature 1Electric pulser is a tool that causes periodic change of air pressure, and it is one of the important parts of milking system. 2The interface between the wire and the pulsator is close, no leakage, safe and durable, you can use it at ease. 3Equipped with screw base, easy to install and fix, easy to clean, long-term use. 4The pulsation rate is adjustable and the operation is simple. It is a necessary breeding equipment. 5It will help you milking cows and goats, greatly improving efficiency and saving time.Condition: 100% Brand NewItem Type: Milking PulsatorMaterial: PlasticType: 2 Outlets, 4 Outlets (Optional)Usage: For collecting milk, Cow milking machine accessoryApplication: For milking machine, milking parlor and milking cluster group.Weight: Approx. 560g-600g / 19.8oz-21.2ozSize: Approx. 8.7x9.6x10.4cm / 3.4x3.8x4.1in .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Milking Pulsator1 x Cable1 x Instruction ManualNote1.Please allow 0-1 inch error due to manual measurement. Thanks for your understanding.2.Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.