The Functional Positioning/Night Resting Splint is a functional hand position splint. Made of foam lined polyethylene plastic, the splint provides proper positioning of the wrist and thumb while enabling the fingers to rest on the extended padded hand platform. The splint provides for unobstructed radiographic readings while providing rigid cast-like protection. Standard features include three adjustment straps, a padded dorsal tongue, and a presewn cotton stockinette liner (two included). SIZES: Small, medium, and large. DIMENSIONS: The finger extension is 5 inches on the small, 5.5 inches on the medium, and 6 inches on the large splint.