This is a B-5K Fuze for 57mm S-5K Rocket - FAKE - 3D printed- COSPLAY
Your Choice - Raw unpainted plastic or painted as shown.
Fits your 57mm S-5K Rocket Body, Russian or Chinese.
These are printed from high quality PLA and made in the good ole US of A by a couple artillerymen and some scotch.
If you need one, this is probably the only place to get it.
Follow our store, more is on the way. www.ebay.com/str/makersteve