Nupulse original cow claw. Complete with the unique design of the pulsator and claw combination. Simple design is great for the hobby farmers. **This Claw comes with out Nupulse COW Milking Machines and Nupulse Cow Bucket assemblies** Unique, best describes NuPulse’s milker claw selection. The key elements to the NuPulse Claw is the gentle milking action that is controlled by the cow. The more milk she gives the faster the pulsator works - as her milk slows down, the pulsator slows down, causing less stress on the teat ends.