Technical line drawings of an electric guitar appear in white on a charcoal ground, showing the instrument from multiple angles including full body, headstock detail, and side view. The composition captures the precision of a vintage patent diagram with handwritten annotations and date stamps, rendered in a monochromatic palette that evokes both industrial documentation and artistic sophistication. Printed to order on a soft, absorbent mat with a no-slip backing, ready underfoot the moment you step out. The kind of art you don't expect on a bathroom floor.