7.5cm Ring with Boss Head Clamp

This Eisco Labs support ring is made from plated mild steel and features an integrated boss head clamp for direct attachment to retort stands. The closed ring has a 7.5cm inner diameter, and the rod measures 7 inches from the vertical connection point to the end of the ring. The boss head accommodates support rods up to 5/8 inch in diameter. Ideal for chemistry laboratory setups supporting funnels, flasks, evaporating dishes, and other apparatus during heating, filtration, and distillation procedures.