The Sidewinder 133+ Xenoskin is a high-quality TCG deck box that offers premium card protection thanks to its resistant Xenoskin material, microfiber inner lining, and strong magnetic closure, while still granting easy and convenient access to the deck inside. The deck boxes are printed in full color with officially licensed artworks from Magic: The Gathering | Teenage Mutant Ninja Turtles. The Sidewinder 133+ Xenoskin is optimized to hold 133 double-sleeved or 160 single-sleeved cards in Ultimate Guard sleeves.