Technical schematics for Optimus Prime's mechanical form are rendered in white linework against a charcoal-black ground, capturing the robotic blueprint aesthetic of engineering drawings. The composition pairs an exploded internal assembly diagram above with a complete external chassis view below, labeled with numbered reference points in the style of vintage United States patent documents. 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.