The BrickBox XL Three-Wide Low Bookshelf is comprised of 8 BrickBox XL Large units and 2 BrickBox XL Small units. See real-life BrickBox installations on Pinterest.
Due to overwhelming demand, BrickBox XL Units and BrickBox XL Systems are on backorder. The good news: additional supplies arrive in mid-May. Reserve stock by placing an order today. We will ship all orders in the order in which they are received.