pBone is the world’s first plastic trombone; it's a lot of fun but also a quality instrument, perfect for beginners and professionals. The Jiggs Whigham P-Bone at Music Junction is an amazing lightweight Trombone for young beginners right up to professionals who want a realistic alternative to their current Brass models or just a lightweight change. Available in a range of colours Light, durable, with a slide that really works and a sound like you won't believe. 0.500" bore Takes a standard tenor mouthpiece. Endorsed by Jiggs Whigham. Includes soft bag and plastic mouthpiece.