A detailed technical patent drawing displays three views of a tennis racket alongside cross-sectional diagrams and component specifications rendered entirely in black ink on white paper. The composition captures the mechanical precision of early 20th-century patent illustration, with fine lines and numbered annotations documenting the racket's construction from handle through the woven string head. 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.