Posey SecureSleeve is an external hand, wrist, elbow and knee splint. Waterproof outer cover with inner lining consisting of soft cotton which adds extra comfort against the skin. Translucent fabric allows the Splint to remain in place during X-Rays. Polystyrene bead filling conforms to the limb and helps equalize pressure with comfort and stability. Nylon loop may be pinned or clipped to patient’s sleeve to prevent sliding off. Size: Adult Small and measures 11 ” Long with a 3″-14″ Limb Circumference. Comes individually packaged.