STI MACHINED ALUMINUM CARD CASE LIFE STYLE GOODS STSG16101230Brand STI Product Number STSG16101230 Compatible Car LIFE STYLE GOODS Product Description The entire firm _x000D_ machined aluminum card case _x000D_ to lightweight is a unique form that is bent to the shape of the "V" is, was both functionality and design, is a card case of machined aluminum. _x000D_ material, using the duralumin A2017 (aluminum alloy), which is also used in aircraft parts, from the solid of hard durable aluminum, was cut out one by