Digit Plastic Goniometer 180o Jobst ActiveWear 15 20 Knee Hi * Limited 18 Month Limited MSHQ 1148B * Limited 18 Month Limited Warranty on cover and cushion * Compare to Jay Basic Back * Level Left Arm * Shoulder elbow wrist hand orthosis for stable arm support * Especially effective for contracted arm residents * Adjustable angle capability to adapt to resident s specific needs * Removable arm trough of comfortable high density foam * Easily installs to any half arm or full arm wheelchair * Available in level or elevated arm model which provides full hand extension * Covered in durable wipe clean nylon * Please specify left or right arm * scale *Plastic is an opaque black with easy to read white markings *Dimensions: 7 x 0 plastic finger goniometer has head with opposing measures 110¯ flexion through 40¯ hyper extension in 5¯ increments *Linear scale on arm measures in inches and centimeters and has 10cm 4