The Dip and Vertical Knee Raise station quickly sculpts the chest back abs and arms with high intensity and bodyweight exercises such as jumps assisted pull-ups and files. Material: steel dimensions: 45x70 cm. Manufacturered by ZLSP. we can create a rewarding space in your life for exercise and help you reach new levels of health well-being and personal performance. Perfect for bar exercises jumps pull ups push ups leg lift bench press and more it works arms chest back and muscles.