Rothco ANSI Rated Tactical Goggles Puppets & Puppet Theaters Measures 14" x 22" RO5741 18944 Measures 14" x 22" forth and all around as the continuous movement increases blood flow to the brain enabling a greater ability to focusThe constant motion is a calming influence helping fidgety kids to expel excess energy while seated reducing stress and increasing time on taskGreater focus leads to higher grades and improved academic performanceRocking in all directions engages and strengthens core muscles resulting in a better posture Rothco’s ANSI Rated Tactical Goggles feature durable 2 These tactical goggles meet ANSI Z87 1 standards and offer UV 400 protection