This is me Level 3 certification rocket. Blimey!  It is an all fiberglass kit.  T' nose cone and tubes are spiral wound fiberglass and t' fins are 3/16 thick G10 with pre-cut angles on t' leadin' and trailin' edges. Aye aye!  It has a 98mm MMT. Begad!  T' booster is 60 inches long, t' payload is 48 inches long and t' 5 t' 1 VK nosecone is 30 inches long.