66LBS Capacity【 Adjustable weight dumbbell ankle straps design】This adjustable weight dumbbell ankle straps are a patented. This  weight lifting shoe attachment ratchet-based shoe attachment design. This weight lifting's uniquely designed to hold a standard dumbbell.The ankle straps are up to 【66】LBS in weight. 
【More Exercise with this cable ankle strap 】Just as they would with  adjustable weight dumbbell ankle straps rather that their hands, opening up dozens of leg training movements and using adjustable weight dumbbell ankle straps for leg extensions, high knees, hamstring curls, raises, donkey kicks, hip flexor strength/power training and so on.