A technical patent drawing from 1925 illustrates a basketball in three detailed views, rendered in precise black line work against a clean white ground. Labeled diagrams show the sphere from multiple angles alongside two cross-sectional views, capturing the mechanical specifications of the ball with the formal clarity of vintage scientific documentation. 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.