Headphone Adapter - 3.5mm to 1-4" Screw-On for Hamilton Headphones

This School Headphone Adapter from HamiltonBuhl is designed to fit 3.5mm connections and convert them to 1/4".

They help deliver cross-compatibility with your devices and computers.

They easily screw onto HamiltonBuhl headphones. Great solution to have on hand when purchasing new devices or headphones for school.