Made of thick, black rubber the Rubber Foot Set from Vita-Mix is made to accommodate the Prince Castle 908 Wedge Witch and the 910 Dice Witch. The set of four feet keeps the machine sturdy on any hard surface, prevents slipping when dicing, cutting and wedging fruit and vegetables, and ensures safety and efficiency during food preparation in the kitchen. - Rubber; black - Sold per set; 4 feet per set