Extendabone is a trombone slide extension handle. Designed by respected performer and educator, Nikki Abissi, this handle is great for beginners and professionals alike. Easy to use and take off, Extendabone, is tool like a step stool to allow those who need it to reach the farthest positions of the trombone when they need it. It comes of just as easily when it isn't needed, so slide technique never suffers. A sustainable and American-made product, Extendabone is made of recycled nylon in Paterson, NJ and packed in home-compostable material. This is a small company making a product you can trust and feel good about.