Vacuum meat tumblers are used for restaurants, delis, meat plants and meat markets. We use durable stainless steel construction and offer variable speeds, digital timers, self-contained vacuum pumps and a range of other features based on model. FEATURES:- Stainless steel construction Variable Speed Control option available Timer Control option available Holds 15 to 500 lbs based on models and capacities Forward & Reverse Tumbling option available Heavy Duty and Easy to operate Four Swivel Locking Caster available. https://youtu.be/qS0VTgYnBSg