The product is an SS-2-A-2RT Swagelok Cajon stainless steel adapter with a 1/8" female pipe thread on one end and a 1/8" male ISO tapered end on the other. It is designed for use in hydraulic, pneumatic, and plumbing systems. The product is branded as Swagelok Cajon, known for their high-quality fittings and adapters, and is shipped free.