USA Model built by MTS in Elkhart, IN. * Hard Molded Plastic Shell Case -- Nickel Plated Hardware w/ Heavy Duty Latches * Plastic Black Padded Interior * Recessed Wheels - Two Carrying Handles * Fits Following Models -- Eastman EEB231, Jupiter 378, Weril J370, Weril J371, Yamaha (102, 103, 104, 105)