Ultimate Guard is very proud to present the Ultimate Guard Boulder 100+ Solid. You asked for it, we delivered: A solid Boulder for 100 double sleeved cards which perfectly matches our monochromatic color scheme, and fits ideally within the Ultimate Guard Arkhive lines of product. Designed for 100 double-sleeved cards or 120 single-sleeved cards in Ultimate Guard Sleeves* Color designed to complement Ultimate Guard Monocolor Line Durable and rigid box Modular design to combine with Ultimate Guard products Secure closure Made in Germany Box size.: 76 × 75 × 98.5 mm * Optimized for Ultimate Guard Sleeves. Sleeves from other brands may affect capacity/compatibility.