The Bykski G1/4″ Dual Male Extension Coupler is useful to adapt a female fitting to a male fitting. The coupler can be used with any G1/4″ threaded fittings. Features Diamond Knurled Specifications Thread: G1/4″ Height (with thread): 20mm Height (without thread): 10mm Material: Brass Compatibility Loop: Non-Aluminum Included Parts 1x Dual Male G1/4″ Extension Coupler
