Dispensing level is easily adjusted by attaching or detaching springs. No tools required. High-strength stainless steel frame. Easy-Glide™ design provides quiet, non-stick operation. Heated dispensers feature thermostatic control. Thermostat minimum 30°C maximum 79°C Dispensers have a 635mm stacking height capacity. Approximate capacity 65 plates. Unheated open model drop in plate dispenser - 250 - 279mm plate diameter.