Semroc Heavy Duty Body Tube BTH-70 22.0" Long SEM-BTH-70-220
Spiral Wound Paper Tube with White Glassine Outer Wrap
OD: 2.247"
ID: 2.175"
Thickness: 0.036"
Made in the USA
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These are heavy tubes and can take quite a beating
These are heavy tubes and can take quite a beating. They aren’t the flimsy tubes that literally disintegrate with repeated uses I highly recommend them if you’re making an airframe that needs to take repeated tough landings and stress.