True to our goal of providing only the highest quality, fully functional replacement parts, the Zeroid Tread Belt Repair Kit is made for rugged service! Using molds patterned from hard to find originals, these vulcanized, latex rubber tread belts are virtually indistinguishable from those manufactured by Ideal over 30 years ago. They Will Make Your Zeroid LOOK and OPERATE Like New! Perfect for all Zeroid Robots.