Picture Sensations Chicago Sears Tower Willis Tower City Skyline - Glow in the Dark Canvas Art Print - 36"x24" Giclee artwork, print on the premium artist glossy cotton canvas Stretched on a 3/4" wooden frame. The image continues around the sides and is ready to hang. Glows up to 8 hours in the dark. Luminous properties guaranteed for unlimited charging recycles. Size: 36 Inch (wide) x 24 Inch (tall) x 0.75 Inch (deep) Registered Brand: Picture Sensations