Height: ca. 4.5cm
Diameter at base: ca. 7.5cm
Filling height: ca. 2cm
Furrows in the floor supply enough air to keep the charcoal burning.
The removeable lid easily sticks to the bowl. It has got 6 air-inlets, which sizes can be changes by turning the little handle on the lid. You just fill hot charcoal into Compass bonnet and position it on the normally prepared tobacco cup. That's how the smoking works with an excellent drag, save and clean.