Engineered with precisions molded pp materials and adjustable rails, this replacement hardware ensures anti warp durability and smooth gliding functionality in freezer/refrigerator environments Optimizes freezer organization in residential kitchens or commercial food service units, enabling seamlessly access to frequently used items while maintaining structural integrity under heavy loads Refrigerator slide rails set features pp construction for superior weight capacity and effortless shelf adjustment Delivering convenience for refrigerator door realignment and storage space maximization Ideal for homeowners and appliance technicians to replace component without professional installation costs, Manufacturer: KHZen