Bob-Mac Gauge for HO-scale Magnetic Couplers

Does your railroad suffer from phantom uncoupling or derailments due to gladhands set too low and contacting crossing rails?  The Bob-Mac coupler gauge (gage) is the best available gauge for checking HO-scale magnetic couplers.  Benefits of the design include:

"I bought TWO of these gauges about a year ago. Easy to carry in a pocket. Ready to use in a New York minute. I might say a brilliant design.
Recommended and endorsed.
BAKERPOPPET on Ebay" 5/11/14.

Available in HO-scale from Great Decals!, 3306 Parkside Terrace, Fairfax, VA 22031 for $7.99 each, plus $1.71 shipping.  Virginia residents please include sales tax.  See our web site,

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