Medium: 60mm Diameter
Big: 80mm Diameter
Big 3 Mode: 80mm Diameter with 3 different modes

Medium: 60mm Diameter
Big: 80mm Diameter

Big 3 Mode: 80mm Diameter with 3 different modes

Medium: 60mm Diameter
Big: 80mm Diameter
Big 3 Mode: 80mm Diameter with 3 different modes

Big with 3 Mode