- Keep these Handy Uncouplers Out of Sight The Totally Hidden Uncoupler under-track magnets for working knuckle couplers are great for operations where you don't want unsightly and unrealistic magnets to clutter your right-of-way scenes. Each handy uncoupler set includes four rare-earth magnets, a mounting plate and complete instructions for new and retrofit installations. Totally Hidden Uncoupler Starter Sets
- N Scale (637-1)
- HO Scale (637-2)
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