DeRoyal LMB Light Flexion Finger Spring DeRoyal DeRoyal 601X High-quality Wire-Foam construction for a customized fit Produces flexion of the PIP or DIP joints Finger pad is free allowing for function Capable of bending supple joint to approximately 80 degrees/ÊMay be worn on adjacent fingers Tension adjustable by careful bending – lighter than model #503. High-quality Wire-Foam construction for a customized fit. Produces flexion of the PIP or DIP joints. Finger pad is free allowing for function. Capable of bending supple joint to approximately 80degrees/ May be worn on adjacent fingers. Tension adjustable by careful bending – lighter than model #503. Quantity: 1 Size: X-Small, Small, Medium, Large, or X-Large Material: High-quality Wire-Foam Manufacturer: DeRoyal Indications: Crush injuries; Swan neck deformity. Options; X-Small (601AA) GTIN: 00749756127257 Small (601A) GTIN: 00749756127240 Medium (601B) GTIN: 00749756127264 Large (601C) GTIN: 00749756127271 X-Large (601D) GTIN: 00749756127288 Sizing Guide: Measure the distance on the dorsal surface as indicated above X-Small: 1 1/4in Small: 1 1/2in Medium: 1 3/4in Large: 2 1/4in X-Large: 2 3/4in