EXTRA WEBBING ADJUSTABLE DESIGNBy Extra Webbing Design, you can adjust Ab Straps to an optimum length according to your heights or the pull up bars height, avoids your head hitting the bar. Pull Up Ab Straps are compatible with any pull up bar.PREMIUM FABRIC FOR COMFORT DURABILITYSkillfully produced from the highest-grade PVC leather and neoprene. reduces friction amplifies your comfort level during exercise.THICKER PADDED CUSHIONThicker 2cm Elastic Rubbers are filled at the bottom of Workout Arm Straps offers greater cushioning minimizes stress on your forearms, helps you preventing exhaustion, improving training effect.STRONG TOUGH D-RINGS High quality D-rings holds up to 300 pounds/135kg, dont worry about falling or breaking the steel clips. Hanging Leg Raise Straps will provide you with reassuring safety enhanced stability.BUILT FOR CORE MUSCLE GROUPS Ab Sling Straps suitable for hanging leg raises, leg lifts and vertical crunches, helps you build more strength in core muscles Adjustable Arm Hanging Ab Straps for Pull Up Bar Abdominal Muscle Building Core Strength Training Leg Raise Strap Home Gym Fitness Workout for Men Women