Semroc Laser-Cut Fins Estes Pro Der Big Red Max Plywood(3 fins) SEM-FES-9721
1/8" light plywood
Tabs for thru the wall assembly
Made specifically to upgrade the fins on the Estes Pro Der Big Red Max kit 9721
Made in the USA
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Great fins!
it took a bit of work to put them together, and they look great. can't wait to fly it!
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Great Product
These fins are great! I haven't flown them yet, but they fit great.