Get 10 pairs of Kadee's #242 Universal Snap - Together Insulated Draft Gear Box in HO scale (Part #380 - 242). Precision - engineered to pair with Kadee® NO.5®, 58, 20 - Series, 40 - Series, and All Whisker® Couplers. Ideal for your model train setup.

To use these insulated draft gear boxes, simply snap them together as they're designed to be universal. They're a great fit for Kadee NO.5, 58, 20 - Series, 40 - Series, and All Whisker Couplers. When handling, be gentle to avoid any breakage. For maintenance, keep them clean and dry. If you notice any damage, replace them promptly to ensure your model train functions smoothly.