1087A can be used with all Drive's adult and junior walkers and all their aluminum crutches, including item#1075A, B , C and G * 300 lb weight capacity * Fits walkers and crutches * Designed for those who are unable to grip the walker * Cradles forearm with soft vinyl padding * Universally adjustable * Adjustable strap securely holds arm in place *In order for 1087A to be used with crutches, the bracket (1087B) needs to be purchased as well * Fits most manufacturers