This has some designs cut-out on its boards, with a stylus, signal indicators ( light/sound/digital counter). It is used for investigating psycho-motor functions and visual-motor coordination. The significance of this instrument lies in its capacity to enable studies of various kinds of movements i.e linear,curvilinear, angular and in various directions. Comes in two different models a) Simple Stabilimeter b) Digital Stabilimeter with Timer and Error Counter.