Dynamic Finger Splint Spring-coil Finger Extension Splint Finger Support Brace Guard Protector Rehabilitation Training Device Size M (suitable Finger The finger splint is effectively to straighten and immobilize the full finger knuckles while protecting the finger and hand. for finger joint stretch problem caused by finger injury and long-term arthritis, and rehabilitation.Feature- Color: As shown.- Material: Stainless Steel, EVA.- Size S: 6.6cm(Length); 3cm(Width); 2.7cm(Height); 0.4cm(Thickness);1.7cm(Bending Length); 0.3cm(Bending Thickness), Suitable for Finger Above 7cm.- Size M: 6.8cm(Length); 3cm(Width); 3cm(Height); 0.4cm(Thickness);2.2cm(Bending Length); 0.3cm(Bending Thickness), Suitable for Finger About 5.5-7cm.- Size L: 7.5cm(Length); 3cm(Width); 3cm(Height); 0.4cm(Thickness);2.2cm(Bending Length); 0.3cm(Bending Thickness), Suitable for Finger Below 5.5cm.- EVA gasket,exercise does not hurt fingers.- Stainless steel material, which has high mechanical strength and corrosion resistance, and strong luster.- use for finger joint stretch problem caused by finger injury and long-term arthritis.- Coil spring design, this finger brace can not only fix the finger, but also help to restore the movement of the finger joint.- Provide strong support for your finger and maximum comfort.- Warm Tip: Dear buyer, due to lighting effect, monitor's brightness, manual measurement, 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 Packing list: 1 x Finger Splint