Sizing: Measure Around Wrist: Large/X-Large: 8-10 in, 20.3-25.4 cm. Ideal for carpal tunnel syndrome. Metal spoon provides rigid support. Lightweight and breathable for extended day & night use. Fits left or right. Ideal for Carpal Tunnel Syndrome. Metal spoon provides rigid support. Lightweight and breathable for day & night use. Ideal for carpal tunnel syndrome. Metal spoon provides rigid support. Lightweight and breathable for day & night use. Designed for carpal tunnel syndrome and supporting weak or injured wrists. Helps relieve pain and swelling while maintaining full range of movement of thumb and fingers. Lightweight and comfortable for all-day wear and night use. Two adjustable straps provide a custom fit. Breathable fabrics allow for comfortable all-day wear. Extra-long 6.5-inch spoon and two side splints provide rigid support, while padding around spoon adds extra comfort. Quality guaranteed. Quality Guaranteed: This Topcare product is laboratory tested to guarantee its highest quality. Your total satisfaction is guaranteed. Use your smartphone for how-to-video. Free scan app at: gettag.mobi. Questions? 1-888-423-0139. Made in USA.