If it is chipboard or mat-board up to .055in thick, then ScoreBoards dies expand your creativity with quick and easy cuts and scoring. The first-ever product of its kind! ScoreBoards dies produce sturdy boxes, pockets, holders and other ultra-versatile designs. These 6x13.75x0.625 inch dies will work in the Sizzix BIGkick, Big Shot, Big Shot Pro and Vagabond machines with extended cutting pads (not included). Design: Box-Mitten (3.5x4.875x2 inches assembled). Imported.