Initiation: 60 – 80 cm of quick match and 5 cm of Green Visco Fuse 3mm
Delay: 4 – 5 sec
Weight of composition: 200 – 300 g (depend on effect)
Size: 4inch (100 mm)
Safety distance: at least 50 metres
Each display shell must be fired from appropriate mortar tube, which will be fixed in special rack or dig in the ground!!!