Laboratory Support Ring Set Retort Clamp Set of 3 Iron Rings 60mm 80mm 100mm

This Retort Stand Setcontains a set of 3 Retort Rings measuring Color:Black Small?Ring Diameter 60mm/2.36in ?Length 170mm/6.69in Medium?Ring Diameter 80mm/3.15in?Length 185mm/7.28in Large?Ring Diameter 100mm/3.94in?Length 195mm/7.68in Lab Stand Support RetortRing Set Spray Finishing. Keep the Rings Rustless. Extend the Service Life. This Retort Stand Set easyto Tight the Rings on Your Stand: The Plastic Handle at the end of the ringsmake it easy to tight screw on stand. LabSupport Rings Designed to fit standardlaboratory support rods diameter from 0mm to 20mm.