A perfect elbow protector (stabilizer) to protect your elbow while sleeping or night, good for post-operative recovery of elbow joint. Good for elbow inflammation, injuries, elbow fractures, cubital tunnel syndrome, ulnar nerve pain relief. Features - Color: Black. - Material: Cloth and aluminium plate. - Size S: About 37x19x1cm. - Size M: About 40x22x1cm. - Size L: About 43x24x1cm. - This elbow stabilizer can protect your elbow while sleeping or night, good for post-operative recovery. - Durable and lightweight fabric, provides a comfortable compression for your elbow. - With strong stability and high flexibility, hard to deform. - Aids in elbow inflammation, injuries, elbow fractures and so on. - Warm Tip: Dear buyer, due to lighting effect, monitor's brightness, manual measurement and etc, there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand Thank you