Aerotech Keychain

thingiverse

This for those of rocketry enthusiasts who love Aerotech rocket motors here is a 3D object you can print and throw on your keychain. There are several version you can choose from below: One is one-sided and has no keychain hole that you can use for other things. One is just one-sided with a hole through it. One is two-side with hole through it. Each version comes in three different sizes - small, medium and large. Small is about 15mm x 57mm (0.6 in. x 2.25 in.) Medium is about 30mm x 115mm (1.2 in. x 4.5 in.) Large is about 60mm x 225mm (2.36 in. x 8.9 in.) The pic of the gray-colored prints off of a resin printer are the small and medium size versions. www.aerotech-rocketry.com