Nut and Bolt Pipe — looks like a regular nut and bolt, unscrews into a discreet little smoking pipe. The large version has a proper-sized bowl.
The Nut and Bolt Secret Smoking Pipe looks exactly like an oversized nut and bolt. Unscrew it and it becomes a compact, functional smoking pipe. The large version gives you a decent bowl size. A discreet and well-made novelty pipe — one of those things that confuses people until they realise what it is.
