For pricing details, please Contact Us For a Quote. The Jump Frame is an accessory for the KFORCE Plates as it allows to stabilise the platforms and obtain a larger surface at equal height to perform jumps in complete safety. It also allows you to adjust the distance between the plates to easily adapt it to the patient’s comfort. In addition, it ensures the reproducibility of measurements under similar conditions. The Jump Frame is made of rigid foam, is lightweight, and transportable thereby ensuring the safety of your patients.