The Vollrath 1527B-31 Traex® Standard Bus Box is designed for efficient food service operations. This one-compartment bus box measures 21-3/4"W x 15-1/2"D x 7" deep, providing ample space for transporting and storing dishes. Constructed from high-density polyethylene, it offers durability and resistance to temperature extremes, functioning effectively within a range of -30°F to 183°F. The gray color adds a professional touch, and the product is NSF certified for safety and sanitation. Made in the USA, this bus box is available for bulk orders of 150 units.