The Comfy Resting Hand supports the weak or deformed hand with ultra-comfort making this an ideal resting splint. Removable finger separator included. Super soft and removable navy headliner cover is machine washable (laundering bag included). Patented reinforced spine can bend and adjust as needed (no tools or hear required).Order Right or Left. Deviation model (DRH-101) allow for Radial and Ulnar (medial/lateral) movement with use of swivel joint. Sizes (Adult Large) - Wrist to Top of finger 7.25" and above, total splint length - 13.5" (Adult ) - Wrist to Top of finger 6.25" - 7.25", total splint length - 11.5" (Adult Small) - Wrist to Top of finger 5.25" - 6.25" , total splint length - 10.5"