Bell Whistles for Steam Engine M30/M30B/M31/M3B/S10/S10B

Bell Whistles for Steam Engine M30/M30B/M31/M3B/S10/S10BFeatures:.The bell whistles for steam engine can make a very crisp sound through connecting to the engine, suitable for M30, M30B, M31, M31B, S10, S10B and other engine types. The closer the bell is to the bottom, the higher the sound, and the larger the gap, the lower the sound. Screw specification: M8X0.75.Specifications:.Material: Metal.Product Dimensions: 9.6 x 1.3 x 1.3cm.Product Weight: 50g.Package Dimensions: 12 x 3 x 3cm.Package Weight: 70g.Packing: Carton Box.Ages: 14+ Package： .1*Bell Whistle