The Comfy™ Grip Hand Orthsosis is an adjustable splint used to support the wrist and gradually increase finger extension. The frame is designed to slide oin graduated finger rolls to increase finger extension. • This popular orthosis supports the wrist and uses soft rolls to gradually encourage finger extension • Frame can easily slide between palm and contracted fingers • Two graduated finger rolls included Adult sizing only (see special sizing chart below) Order Right or Left Headliner Material only Size | Wrist to Palmer Creases | Wrist Down Forearm | Total Length | Large | 3.25" | 7" | 10.25 | Medium | 2.75" | 6.25" | 9" | Small | 2" | 5" | 7" | |