With its excellent reputation for durability and the nearly ideal espresso grind the Mazzer Super Jolly continues to be a top choice for coffee bars and commercial applications worldwide.Watch Gail's review of the Super Jolly, comparing it with two other Mazzer modelsBean Hopper: Sturdy clear plastic bean hopper with finger guard and integrated trap door that allows for easy changing of beans without emptying.Timer:Set up to 60 seconds of grinding time.Stepless Adjustment:Adjustment wheel with handle for stepless adjustment while grinder is running.Grinding Burrs: Mazzer Mini has 64mm flat burrs.Grinder Housing: Solid construction with gray powder coated finish. Has Mazzer logo on back of grinder.Doser Assembly: The doser is adjustable between 5.5 and 9 grams per pull.