Product Overview
Model 2825-A38 is designed to be used exclusively with our 1017-A38 Heavy Duty Angled Lever Lock Knee Joint. When using the heavy duty double action ankle joint, the epoxy and dowel pins that are supplied with the 1017-A38 will be required for attaching the ankle joint to the upright. They are shipped complete with bushing, screw, ball bearings, springs (unless pins are specified) and hex screws.
(https://www.beckerorthopedic.com/Product/AnkleComponents/DoubleAction/2825HD)