Durable lightweight fabric for breathability and patient comfort * Helps eliminate the need for ulnar gutter casting or splinting * Malleable ulnar stay creates a dorsal block that maintains the 4th & 5th phalange in full flexion following injury * Ideal for Boxer's Fractures flexor tendon and/or digital nerve damage to the 4th & 5th metacarpal phalange * 8� in length * Fits wrist circumference of 6� - 7� *