Wittner Tuning Fork w. Resonance Box, Tuning Fork with Resonance Box, Tuning pitch: A1 440 Hz, With resonator box and fork, Resonator box made of spruce, Mounting made of beech, Dimensions (L x W): 18.2 x 9.5 cm, Height: 5.5 / 8.7 cm (without / with...
