The Cas SW-20RS Dual Interface POS Scale is a reliable and accurate portion scale suitable for commercial kitchens and restaurants. With a capacity of 20 lbs and a measurement system in English units, this digital scale is perfect for precise food preparation. The brand, CAS, is known for producing high-quality kitchen equipment, making this model a dependable choice for businesses in the food service industry. Ideal for measuring ingredients and ensuring consistency in food portions, the SW-20RS is a valuable tool for any professional kitchen setting. Used for 3 months only, still has plastic film covers and original box. No instructions manual included.