The Nebeleihandgranate was made of two steel halves and had openings on the side, shut with paper discs. A keyring was fixed on the base to carry the grenade on the uniform.
Height: 96mm/135mm , diameter 60mm. Weight: 280gr.
Filling: 170gr HC-Zinc 47/53 ,
Zündschnuranzünder 29 or 39 , igniter tube N4.
These smoke grenades were also launched by the German Flare pistol LP42, like the Würfkörper 361 LP.
I'm still looking for a good picture of one.