Total length : 250mm
Length body : 109mm
Diameter : 70mm
Weight : 1200gram
Filling : 613gram Dynamite
Delay : 5seconds

The photos right and below are made by Gilles.
They show some details on manufacturing.
Parts are riveted to the main body, which is made of zinc.
Moving parts are made of steel. The primer/delay/detonator-assembly is made of aluminium.