Valeo Ab Straps LONG LASTING DURABILITY: Heavy-duty woven nylon with steel grommets and heavy-duty steel carabiner attachments and strong enough to lift your entire body COMFORT & SUPPORT: Padded straps with brushed lining for comfort provide comfort and support while working out WORK ON YOUR SIX-PACK ABS: Isolating your upper, lower and side abs while minimizing the stress on your shoulders SIMPLE & EASY TO USE: Simply hook the straps onto a pull-up bar to do off-the-floor crunches and achieve greater isolation during left lift exercises VERASATILE: Compatible with standard pull-up bars, chin up bars, or multi-gym systems, simply hang them, put your arms in and start exercising