Pay in 4 interest-free payments of $3.82 Learn more
Ships within 48 hours · Estimated delivery Sep 5 - Sep 10
no special wiring or control boxes needed
built in 1939
Constantly short on supplies
The set can be used for interesting diorama scenes or as a stand-alone model set
Irene Leroi
Estes Rockets Fin Alignment Guide 2231 Polycarbonate no special wiring or controlFAST & ACCURATE fin alignment Great for three or four finned rockets Fits body tubes ranging from BT 20 to BT 80 A precision molded accessory that makes it easy to glue three or four fins to various sized body tubes ranging from BT 20 to BT 80 diameters. Unique and adjustable vertical fin holders can accommodate either 3 32 in. or 1 8 in. balsa, bass or plywood fins. This is a must have tool for any serious model rocket builder. Never attach your fins
