Ultimate Guard Boulder 100+ Standard Size Deck Box is handy and solid deck case with soft-touch surface and super-easy opening. Holds up to 80 double-sleeved cards. Modularly designed to fit perfectly in flip'n'tray and arkhive cases. Designed to fit perfectly into other ultimate guard products, such as: flip'n'tray deck case 80+/100+, twin flip'n'tray deck case 160+/200+, arkhive 400+. Cover has same size and shape as bottom section, to be used as a second cardholder when opened. Both parts are ideally fitted to be used as extra deck trays for all flip'n'tray cases. Symmetrical structure, providing both secure closure and easy opening. Durable, solid material with soft-touch finishing.