VEVOR Lab Stand Support, Laboratory Retort Support Stand 2 Sets, Steel Lab Stand 23.6" Rod and 8.3" x 5.5" Cast Iron Base, Includes Flask Clamps, Burette Clamps and Cross Clamps
VEVOR Lab Stand Support, Laboratory Retort Support Stand Set, Steel Lab Stand 23.6" Rod and 8.3" x 5.7" Cast Iron Base, Includes Flask Clamps, a Burette Clamp and Cross Clamps