Description: brand new and high quality Features: Applicable caused by various reasons of the interphalangeal joint extension dysfunction. Suitable for finger injury or long-term arthritis caused by the lack of straight or curved knuckle, knuckle cramp. The device can be used to carry out early self rehabilitation exercise at any for time and place, and is easy to use and can effectively recover finger joint movement. Use the comfort sponge lining to create in the rehabilitation training does not harm the skin. Adjustable design is convenience to do varying degree of training. Specification: Optional type: 01 / 02 / 03 / 04 / 05 Material: PE Color: Flesh Size:app. As picture shown 1.8 x 5cm / 0.7 x 1.96in 2 x 5.6cm / 0.78 x 2.2in 2.1 x 5.7cm / 0.82 x 2.24in 2.1 x 5.8cm / 0.82 x 2.28in 2.2 x 6cm / 0.86 x 2.36in 01 Fits for finger length of 42-48mm 02 Fits for finger length of 48-53mm 03 Fits for finger length of 53-55mm 05 Fits for finger length of 55-60mm 05 Fits for finger length of 60-65mm Quantity: 1 pc Note: Transition: 1cm=10mm=0.39inch No retail package. Please allow 1-2cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Finger Splint Brace(other accessories demo in the picture is not included.)