Keychain featuring silicone fidget bubbles Mini clip easily attaches to keys, purse, backpack Great for ages 3 to adult; Bubbles made of 100% silicone; Frame made of ABS plastic Encourages tactile stimulation, calmness, concentration Measures 3.25 x 1.5 x 0.5 inches; Available in 4 assorted color combinations; This one is Purple/Lime