Steel Support Ring Stand with 3 Rings, Base 20 x 12.5 cm, 800 g, Rod 500 x 12 mm dia, Support rings 75 mm, Support rings 100 mm, Support rings 125 mm, Contains base, rod, and 3 retort rings for lab experiments
Heavy Duty 6in X 11in Extra Large Retort Base with 35.5in (0.5in diameter) Rod, All rods are stainless steel, Epoxy powder coated Blue Bases, Research Grade
Deluxe support stand, Cast iron bases with gray enamel finish, base is 3mm thick with a welded plate on the mounting hole, gives the support rod 10mm of screw support, which is three times thicker than other traditional stands\