![BM-20](http://plastruct.myshopify.com/cdn/shop/products/BM-4_{width}x.jpg?v=1566425929)
ABS H COLUMN BASE MOUNTS
Use to quickly and effectively mount vertical columns (codes H-4 through H-24) to your model base. Precision Injection Molded in Dark Gray ABS Plastic.
The H Dimension represents the actual size of the corresponding H Column. Note, you may also use BM-16 for H-18 and BM-20 for H-24.