German female skinny caps in a pack of 35 caps.
These are FEMALE caps sized for foreign male valves (4mm).
GraffGadget Booger Adapters are also included to fit these NEW German female caps for thinner male stems found on american cans.
These caps were created to be used with the 50/50 adapter as pressure limiter on male valve cans such as RUSTO and Krylon.
Swank One spec-d and exclusively produced for Graff-Gadgets by Lindal.