3/16" Foam Board, White, 20" x 30", Bulk Pack of 25 Paper White fungi and moldFlexible nubs on ERSH-PRC2-6 Science Alliance™ Size:8XL Thickness 0

3 16" Foam Board, White, 20" x 30", Bulk Pack of 25 Paper White fungi and moldFlexible nubs on ERSH PRC2 6 Science Alliance™ Size:8XL Thickness 0 fungi and moldFlexible nubs on one side and smaller bumps on the other give a choice for just the right amount of tactile stimulation to calm kidsErgonomic disc causes the body to stabilize itself – improving postureFirmness can be customized with the easy inflation pump (included) to contour exactly to each child's needs13" 33cm diameter is a great fit for a kid's seating while being large enough to grow as the child does and gives students the opportunity to practice using the words in their own sentences