Published November 05, 2016VPD0302
Singing Rods - Demonstration Kit shows how you can easily demonstrate resonance with these unique and reusable metal rods.
Singing Tubes Demonstration Kits
Thundering Tube—Demonstration Kit, AP6923
Resonance with Washers
Singing Rods—Demonstration Set
Item No. AP7040$52.00
1-800-452-1261
