Between the frame and panel, there's a space that holds cables and hides them from view. Furthering the clean look of cable management are slots at the back of each 17.5" x 13.75" shelf. The Muro Media Storage system is suitable for televisions 36" (min) to 50" (max) wide, weighing up to 100 lbs. Each shelf has a weight capacity of 12 lbs. In keeping with the do-it-yourself ethic, the holes for the screws on the front of the Muro are left exposed. . Made in Italy.