Easy and Fast Assemble - The clear instructions and well-labeled parts made you only take 10-20 minutes to assemble the Pooboo power tower dip station well, faster, and easier to finish. Pooboo Body Champ Multifunction Power Tower Dip Station Pull up Bar... The distance between the two holes is 2.36 inches, you and your family can freely adjust according to your needs Pooboo Customer Service - After assembling all parts, please ensure that all screws are tightened. The 3 grips all have textures on them, which enhance the friction to avoid accedential athletic injury. Diverse Multi-Function - With the workout equipment, You can easy to Pull Ups/Chin Ups/Dips/Vertical Knee Raises/Push Ups/Leg Pressing and extension. Pooboo provide the customers a 12-MONTHS Warranty and your concerns are answered within 24 hours. Double Stability & Safety Locknut - Our Power Tower owns 41.73 inches long-size H-shape base. In order to prevent the nut from falling off in case of vibration, we adopt the locknut to keep the screw to be tightened. Build triceps, chest and shoulder muscles along with incredible upper body strength, whenever and wherever possible. We use locknut to keep the screw to be tightened and ensure no shaking. Additional training accessories are attachable: power elastic ropes (not included), to offer countless possibilities for your exercises. IDEAL 31-340 Powr-Fish HD Pull Line in Bucket, 210 lb x 6500 Pooboo Power Tower DIP Station Pooboo Power Tower Dip Station Pull-Up Bar The exquisite workmanship and satisfactory service will be provided for you. Pull Up Pooboo Power Tower Dip Station Bar For Fitness Home Gym Workout Multi Function Adjustable Height Fitness Strength Training Exercise Equipment Power Tower Pull Up Bar