The Fermod 4R42C71M 42" NSF 4-Tier Mobile Polymer Shelf Kit is a game-changer for commercial kitchens and restaurants seeking reliable, mobile storage. Designed for durability and ease of use, this Fermostock® mobile shelving unit combines 20-micron deep anodized aluminum construction with rustproof polymer inserts, making it ideal for both dry and refrigerated environments. Its stainless steel casters ensure smooth mobility, while the tool-free assembly simplifies setup. With a weight capacity of 250 lbs per shelf and a total capacity of 1,000 lbs, this unit is perfect for busy kitchens needing space-efficient yet heavy-duty storage. The removable polymer inserts are dishwasher-safe up to 212°F, making cleaning a breeze, and the unit withstands extreme temperatures from -40°F to 140°F. Whether you're stocking dry goods or refrigerated items, this mobile shelving unit offers the perfect blend of functionality, mobility, and durability, making it a top choice for professional kitchens. Its NSF compliance ensures it meets commercial food safety standards, adding another layer of reliability for restaurant operators.