Keep focus on the go with these fidget popper keychains. Featuring bright colors and a sturdy design, these sensory tools reduce stress and anxiety, create calm, and improve fine motor skills, coordination, and dexterity. These keychains are a quiet, effective way to get out any wiggles or extra energy. 3 color combinations available. Fidget poppers measure 3-1/8" x 1-1/2" x 1/2" with 1-3/4" carabiner clips.