The Secuda M-Case Aluminum from BULLS is the middle of the 3 Bull's Secuda Cases. The Bull's Secuda Cases are made of hard plastic and have a beautiful print on the front and back. The aluminum corners provide a sturdy case. The Bull's Secuda M-case has a sturdy lock for closure, which ensures that the case won't open just like that. The Secuda M-Case is compact and can store a set of darts without flights. There is also room for an extra set of shafts and 2 sets of flights.