Eisco Labs Resonance Apparatus approx. 43" Tall with Metal Stand

This Resonance Apparatus allows students to determine the speed of sound Acrylic tube measures approx. 40.75" tall long and a 1" diameter. Metal Base measures 10" x 11" with clampable edges. Black coated threaded rod measures approx. 41" 3/4 Comes with 2 ring clamps 1.25" and 3" inside diameters. Tuning forks not included