A collage of vintage patent diagrams and mechanical drawings clusters around the word "STRENGTH" in bold serif capitals, featuring weightlifting equipment including dumbbells, kettlebells, barbells, and exercise machines rendered in detailed technical line work. The monochromatic black-and-white composition on a light background conveys industrial precision and functional artwork, evoking early 20th-century patent documentation with its dense arrangement of annotated parts and cross-sections. Water-resistant polyester, hookless and cut extra long to fit any bath, machine washable and made to order. It turns the bathroom wall into the room's best feature.