The Lollipop Lowercase Letters die can be used with the Uppercase letters (sold separately) or by themselves to personalize your projects. The die-cut letters are 2" tall. The Bigz die set includes four dies, each of which measures 5 1/2" x 6". This set is designed by Ellison die artist E. L. Smith, and should be used only with the Vagabond, BIGkick and Big Shot machines and a pair of Cutting Pads (all sold separately). Bigz dies cut paper, fabric, sandpaper (limited use), cardstock, chipboard, and much more.