18mm 3 motor cluster rocket where t' motor mount tubes form t' lower half o' t' rocket and fit into t' BT60 upper payload sectIon. Avast, me proud beauty!  Fin can assembly has 6 fins mounted on a BT60 rin' which slides over t' end o' t' three motor tubes.  Stickers instead o' decals. Blimey!  Nice lookin' rocket.  Upgraded t' recovery system with a Keelhaul®©™ shock cord.