This is the base ONLY for model B48TR. It doesn't include a vertical column. I You will need to measure your WALL size and CORE size in order for us to fill your order (see explanation on page with this product). Also, to avoid delays, please choose your correct shipping zone from the shipping menu. SKU Number: B48base
Feline Design POB 911
Exton, PA 19341 Phone: 610-450-4648