Give your hands a firm grip. The machine grip has a gritty pattern with a soft touch.Weight: 71 gramsLength: 105 mmDiameter: M (30.5 mm)WARNING: This product can expose you to chemicals including chromium (hexavalent compounds), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65warnings.ca.gov.