Sproing, A.K.A. Experiment 249, is an illegal genetic experiment created by Jumba Jookiba. She is designed to use her spring-like body to launch boulders. Her one true place is helping people reach high heights. She is voiced by Grey DeLisle.
She helped a man change the letters on a theater display sign.
Sproing is a dark navy blue and white roughly koala-like experiment that vaguely resembles Stitch with a coiled spring-like body, a large white patch on her face, a wide mouth, red round nose, large dark beady eyes, two little ears and little antennae. She stands 2 feet (when her spring is coiled up) and weighs 15 lbs.
Sproing can launch boulders by using her spring-like body, bounce and jump really high. She is able to hold heavy weights with her strong coils.
- Sproing's pod color is green.
- Sproing is one of the few experiments to not appear in the group photo at the end of Leroy & Stitch.