A statement piece if there ever was one! What sets our shelf apart is our refined design, quality materials, and top-notch craftsmanship. We based our design on Manfredo Massironi's "Tyco" for Nikol, International, Italy, 1970. Our shelves are truly handcrafted. There's no CNC. Each one is handmade to order in our home shop in Michigan. Our meticulous finishing process entails multiple stages of sanding and applications of high-tech durable finish. The unit arrives as 14 separate pieces that fit together - no tools or hardware needed. Keyhole hanging hardware comes already installed on the back of the unit, and the wall anchors are included as well. We can accommodate custom paint colors, wood species, and stain matching. Please message us to discuss. 36" unit's four center cubbies measure 6.5" height and width, 7" deep. 47" unit center cubbies measure 8.5" height and width, 9.5" deep. 54" unit's four center cubbies measure 9.5" height and width, 10.5" deep. Shelves may either be in stock - already built, then finished per order - or built and finished when ordered. Once ordered, this product typically ships within 14 days. Custom orders may require extra time. *Due to the war in Ukraine, Baltic birch may not be available. If you would like to purchase this option we will check on availability with our suppliers when you place your order.