Classic Fit Series heads are designed to fit oversized vintage drums! Classic Fit The Classic Fit Series was developed to accommodate "oversized" drums made in the 1960s, which were larger than current standards. Compared to previous models, the hoop (sash) of the head itself is thinner (*Note), and the step design is balanced to match that thickness. (Note) According to our measurements, the Classic Fit uses a hoop that is approximately 5mm thick, while the standard model uses a hoop that is approximately 6.5mm thick. In comparison, the Classic Fit uses a hoop that is approximately 1.5mm thinner, with a diameter of just under 3mm, and is designed to be mounted on larger drums. Ambassador Coated Clear Film This versatile head features a roughened surface and enhanced durability thanks to its coating. It offers a balanced attack and sustain. Its unique feature is its compatibility with any drum shell. This head is based on a clear film, resulting in a full, open sound. Size: 14 inches Thickness: Ambassador (1-ply medium) Finish: Clear film with coated finish