1/4 Female swivel hose end for 1/4 ID hose. Brass hose fittings are used to assemble new hoses or replace old fittings on hoses. A hose clamp may also be used but is not as desirable. For best results and professional finished product the hose end should be secured with a crimped ferrule. Product Features:Brass hose fittings are used to assemble new hoses or replace old fittings on hoses. For best results and professional finished product the hose end should be secured with a crimped ferrule1/4 Inside hose diameter. A hose clamp may also be used but is not as desirable.