Make some noise, then measure it up with this one of a kind Noise Slide Rule from the good people at AILTECH hailing from the little City of Industry, CA - USA.

Elegant, crisp, retro style graphics and fonts make this a unique addition to any collection.

Arrives in clean and tidy order, ready for action.

Perfect for the beginner or expert!

Please request additional photographs and ask any questions BEFORE BIDDING.

Thank you for your kind attention.

3267wonka

Prompt payment appreciated.