The Master-Bilt 7X18X7-4 is a quick ship indoor walk-in modular unit designed for efficiency and durability. Measuring 7' x 18' with a height of 7'-4", this floorless model features NSF vinyl sealers for enhanced hygiene. The interior and exterior are constructed from 26 gauge embossed coated steel, ensuring long-lasting performance and easy maintenance. The self-closing door is equipped with a locking deadbolt handle for added security, making it an ideal choice for commercial refrigeration needs.