Power Systems Padded Nylon Ankle and Wrist Strap, Strength Training Attachment for Cable Machines or Resistance Bands, Black (50760) Heavy nylon band with thick neoprene pad for comfort Adjustable Velcro closure to keep it secure Quick and easy D-ring attachment for quick attachment to any cable machine For upper or lower body exercises Weight training accessory for speed, agility, strength, power, running, football, volleyball, basketball, baseball, soccer and all other athletic, fitness, weight, or cross training