Body-Solid BSTCH44 Lifting Chains – 44lb Variable Resistance Chains for Strength TrainingEnhance your lifts with Body Solid Tools Lifting Chains! These durable chains increase muscle contraction and provide varied resistance throughout squats, deadlifts, and bench presses. Target weak points and boost strength and power with smooth, consistent lifts and increased muscle tension. Zinc coated for lasting use in any environment. Each chain is 5 in length.