bolt-pipe

grabcad

This remarkable device is an inconspicuous, 4-piece pipe that can be easily separated. Store the nuts and bolts within your vehicle, glove compartment, garage, or tool box for discreet concealment. Assembly takes mere seconds when ready to use, allowing you to smoke in secret. Post-use, reassemble the nut and bolt set for safe, hidden storage. However, avoid misplacing it among your tools.