Introducing Shelby the Shark! A stress ball stim toy in the palm of your hand! They're ultra squishy, perfect for squeezing, poking and prodding to reduce stress! Need to focus? Shelby is the perfect fidget! Shelby is made from non-toxic skin-safe platinum-cure silicone to ensure the highest quality fidget toys for our customers! Shelby comes in two sizes, Small and Large, in six different curated colors. Not sure what color to choose? Select Random Color for a discounted price! Random colors may include limited edition and unlisted specialty colors, in addition to standard choices -- you never know what you're gonna get!