Steel tie base plate for hinged derails, 1-inch thick, is welded to 3 steel ties to provide foundation for bolting one-way or two-way hinged derail. No alteration of track is necessary. Base plate is designed to accommodate Pandrol clips. (Derail is not included with base plate, order separately.) Steel base plate and derail frame are custom-made to fit steel tie track. Weight: 250 pounds. Product of Aldon® Company.