1/16 NPT, Nitrous Oxide 90 Degree Fan Jet Nozzles! Fully Made in the USA by M/T Machine. Offered in anodized aluminum red, blue, black, and clear! Add these to your new or existing Nitrous Plate system for consistent and optimal flow for your system! Price is for a quantity of 16 Nozzles. Please see other listings for individual/bulk pricing.