29mm Motor tube 18 (TW) [252918]. Rocketarium : Rocketarium Model Rocket Kits, parts and launch supplies

29 mm motor mount tube. 18" long
O.D.: 1.233. I.D.: 1.147, Wall: 0.043"

Aerotech 29mm Retainer and Aeropack 29(L2) retainer fits this tube.