Denis Wick Heavy Top mouthpieces are designed to reduce the amount of vibration lost through the mouthpiece. Additional
mass in key areas transfers the energy much more efficiently, resulting in improved projection and stability.The 4X size has a
free blowing high register with a brilliant sound, with an extra wide rim for added comfort and endurance. It has a 16.50 mm cup
diameter, 5.75 mm rim width, 3.74 mm bore and a V-type backbore.Weight: 0,14 kgDimensions: 5 x 5 x 11 cm