These large-format, laminated Ten-Frame desk mats provide a magical place for counting, making ten and operations activities. Use our Sensational Math™ LadyBug or Froggy manipulatives, which are just the right size or any manipulatives up to 1.7" in diameter. The laminated Ten-Frame Leaves also work with dry-erase markers. If you are using Sensational Math LadyBug Ten-Frame Math or Froggy Ten-Frame Math, these Ten-Frame Leaves will expand the number of students that can use the problem-solving cards in each kit. Includes 30 Ten-Frame Leaves 6.63" x 13.66" (16.85cm x 34.7cm) enough for the whole class!