أنبوب جسم AeroTech 4.0 × 23 بوصة 3 فتحات - 14023

I've been using this pre-slotted tube for a mid-power build and the slots lined up perfectly with my fin jig. The 23-inch length is exactly what I needed for a stable rocket. Feels sturdy and the thru-the-wall lug slots are a nice touch.

The 3.98-inch outer diameter fit perfectly into my existing coupler tube, and the pre-cut slots for the fins lined up without any extra trimming. This saved me a good hour of measuring and cutting for my latest build.

The pre-cut slots for the fins lined up perfectly, saving me a ton of time dry-fitting my build. Tube diameter measured right at 3.98 inches as specified, so my nose cone and motor mount slid in snug without any sanding.