Column Blocks pkg(5) -- Fits 5/8"

Use with Butyrate tubing to model industrial and commercial pipelines, race car roll cages, exhaust systems, custom chassis or plumbing in doll houses. Parts are molded in ABS plastic. Parts are designed to allow temporary press-fit, however, final assembly must be cemented. ABS column blocks are a quick and effective way to mount vertical square tubing on your model base. Great for concrete pads, lamp bases and similar supports.