If what you need is a bugle that is compact and easy to carry but reproduces calf, cow and bull sounds then you can't go wrong with the Super Pack Bugle. You won't find a more realistic, easy-to-use, compact bugle. The Super Pack Bugle features the patented Blue Snap-On Reed and mouthpiece with Support Shelf. Features: - Compact Bugle for easy Carry with Amplifier End- Produces Calf, Cow and Bull Sounds- Bugle Extends from 13" to 19"