Figure 8 Lifting Straps are the #1 choice among serious deadlifters, strongmen competitors and powerlifters. These Figure 8 straps are not cheap and flimsy. These are beefy straps meant for some serious abuse. TO SIZE: Measure circumference of wrist with a string or flexible ruler. 60 CM - up to 6.75" circumference, 70 CM - 7" + circumference, 80 CM - For Axle Bar Ideal for max deadlifts, shrugs, and reps.