XMark Multi-Function Power Tower with Vertical Knee Raise, Dip Station, Push-Up Station, and Pull-Up Station Featuring A Narrow and Wide Grip XM-4434 Multi-Function Power Tower With Vertical Knee Raise, Dip Station, Push-Up station, and Pull-Up Station Extra thick 2 inch high-density cushions and double stitched, tear-resistant Duraguard vinyl Heavy 14-gauge steel mainframe construction with scratch resistant powder coat finish Skid resistant rubber feet to protect your floors 350 lb. user weight capacity