detonator tube caps

ok so get hold of some 32mm corrugated plastic tube you don't need much i got a pace from a guy fitting my cable as they use it to burry cables in your garden.
then spray grey and print 2 of these end caps spray white or print in white what ever is easier.
then just glue on the end and zip tie tube to detonator box.
printed at 0.2 60mm/s pla