RAD Weight Lifting Training Wraps Wrist Support Gym Fitness Bandage Straps (Black/Blue, 12") RAD Pair of Advanced Weight Lifting Pro Series Straps Wraps 12" & 18". Heavy duty 3" wide 12" and 18" extended length, One size fit all. Constructed from a heavy blend cotton-eglantine for maximum support. Tested for strength and endurance.Thumb loops with extra length Velcro to ensure they never shift Constructed from a heavy blend cotton-eglantine for maximum support.