Lightly padded bag protects your valuable mute from dings, dents and scratches. Fits most modern symphonic tenor straight mute models. We test fit Tom Crown, Jo-Ral and Denis Wick and they fit perfectly. Also for Jo-Ral and Wick black tenor practice mutes. For mutes approximately 5 inches (126 mm) wide at the widest point by 10.25 inches (260 mm) tall. Zip-up design with a handle and a clip to attach to your case.