Trombone cases from well known manufactures such as Eastman, Ortola, Jupiter and Kinsman. Basic cases are available in black fabric or plastic, while higher quality trombone cases are manufactured with fibreglass. Some cases are built to fit most Bb/F trombones while others are more specifically built, please refer to the product’s description for more details. Introduced by Barnes and Mullins in 2014 the attractive and practical Champion Trombone case will provide the protection your instrument deserves. The Kinsman trombone case is made of black plastic, & is lightweight & durable. There are no zips which can be seen as an advantage as zips have been know to break. Once a zip has broken in most cases (no pun intended) it will be written off & can then only be used for storage.