Finger Popper Noise Fidget Toy

Before Printing:This fidget toy requires a vacuum seal to create the popping sound. Measure the width of your Index Finger or Thumb and print out the model that has the closest size to your preferred finger(13mm,15mm,17mm,19mm).How to use:Insert index finger. Create vacuum seal and pull finger out for a satisfying pop soundInsert Thumb. Create vacuum seal and pull finger out for a satisfying pop sound