13" WHITE SNARE DRUM HEAD MADE USING A SINGLE PLY OF 10MIL FILM. THE POWER CENTER OFFERS DURABILITY AND FOCUS IN THE CENTER VIA A 5MIL PATCH. THE POWER CENTER OFFERS DURABILITY AND FOCUS IN THE CENTER VIA A 5MIL PATCH. UNIQUE NOTCHES IN THE 5", 5MIL DIAMETER CENTER DOT ALLOWS IT TO FLEX, KEEPING THE HEAD OPEN AT THE EDGES. ALSO AVAILABLE IN A REVERSE DOT VERSION. EXCLUSIVE LEVEL 360 TECHNOLOGY COLLAR DESIGN ENSURES PROPER CONTACT BETWEEN DRUM HEAD AND DRUM SHELL.