Material: Thermoplastic. Length: 6.6in. Width: 3in. Cannot Be Overblown, Consistent Sound, Cushioned Mouth Grip, Easy Blow, High-Impact Tech, Metal Ring, Moisture Reduction, No Moving Parts. Suitable for: Airport Runways, Construction Sites, Motorsport Race Tracks, Stadiums. Contents: 1 Lanyard. Design: Text. Ref: UTRD2731