ITEM NAME:Lab Clamp 3 Prong Finger Style Rubber-Coated Head a Black Laboratory Stand J2F3 Lab Clamp 3 Prong Finger Style Rubber-Coated Head a Black Laboratory Stand J2F3 Black lab retort stand bosshead clamp holder 3 finger clamp accepts rods up to 20 mm Maximum width of Jaw opening is 90mm Strong die-cast construction Covered jaws for protection and grip colour:Red + black Material:Zinc alloy Package Contents: 1 * 3 finger lab clamp 1 * black lab stand clip