TENOR TROMBONE BAGS CASE L. Bell up to 21 cm. Evolution II, Inno Finish in Tobacco Weight: 3,800 Kg. Made with the following materials: Interior: Poliespan structure and high-density polyurethane foam. Upholstered with high quality foamed Textile. Exterior: Glossy finish fiberglass structure. The gel-coat contains iridescent metallic particles, they change color according to the light.Closure with YKK zippers. It incorporates two handles with a natural leather handle and a third handle in a vertical position. Metal carabiners .. The EV-II model is the result of 3 years of evolution of the previous EV-I model in which we have worked to achieve the following objectives: -Do not allow the body or the rod to move inside the case. It has also been possible to eliminate the pads and tapes that did not completely impede movement. -Improve the protection of the rod. In this model, the rod is kept in a sleeve fixed to the lid that, in addition to protecting it, prevents it from damaging the bell of the instrument. -Increase the interior capacity to transport the largest number of accessories, for which two compartments have been designed inside and an area in which two nozzles can be located. -Enable that optionally can be attached to the case covers for the transport of costumes, laptops, music stands or mutes. Instrument compatibility: This model can be used for both traditional and open-wrap models with the transposers used by the most recognized brands worldwide (Bach, B&S, Conn, Edwards, Jupiter, Yamaha, etc.), which have a diameter hood maximum 21 cms.