A technical patent drawing displays the components and mechanics of ice hockey equipment in meticulous black line work against a clean white ground. The composition centers on a hockey stick with radiating diagrams of protective gear, a puck, skates, and helmet parts, each labeled with precise cross-hatching and numbered references in the style of early-twentieth-century industrial documentation. Printed on smooth white card stock and made to order, artwork on the front, blank inside, envelopes included in every set. A handwritten note that arrives as an independent artist's work.