STEP 5
Install Fitness Ball Frame (9) to Upright Frame (1&2) using Flat Washer Φ11*Φ20*2 (11), Nut
M10 (15) and Hex Bolt M10*70 19); Install Mat Hanger (3) to Upper Upright Frame (1) using Flat
Washer Φ11*Φ20*2 (11), Nut M10 (15) and Hex Bolt M10*70 19) as show.