The Athletic Works Lifting Straps are comfortable, easy to wear, and provides support for your wrists and help increase your grip when heavy bar lifting. The lifting straps allow you to lift heavier weights and work your target muscles past where your grip strength would give out from fatigue. Each strap is made from 100 percent heavy-duty machine-washable cotton, and measures 20 inches long by 1.5 inches wide. Athletic Works Weight Lifting Training Straps: Ideal for heavy lifting and holding bars securely Comfortable, secure and easy to wear Heavy duty 100 percent cotton construction Machine washable Measure 20 x 1.5 inches