Installation steps 1. Insert the green fitting into the correct port at the bottom. 2. Insert the bolts to fix the pedal board and both sides of the pendant handrail, and then rotate and lock. 3. Insert the green fitting into the corresponding ports at the bottom of the walker. 4. Put the bell pendant in the ring. Put on the wheels and lock the bolts. 5. Install the bell pendant and hang it to the handrail. 6. Walker installation is complete. As shown in the picture. 7. Left and right installation as shown in the picture, install the floor mat. 8. Fitness pedal piano installation is complete. Wear the straps into the foot frame and pedal piano hole.