Step 1 Position the Chair on its front . as shown. Cushion move out then open to take the 4 Legs. Step 2 Insert the threaded Stem Into the threaded Hole Install Leg into the Chair by putting a Washer Ring on the threaded Stem and then (optional)Insert the threaded Stem into the threaded Hole at each Corner of the Bottom of the Chair.Tighten by turning Leg clockwise.