The product is a set of 3 retaining caps designed to fit Hypertherm plasma cutters, specifically the Powermax 45XP 65 85 105 models. These caps are made by the brand Wztepeng in China and are suitable for input amperages ranging from 10 A to 105 A. The item type is a plasma cutter accessory, and the unit quantity is 3. These retaining caps are essential components for ensuring proper functioning and maintenance of the plasma cutter machine.