The Remo HD-8501-03 Frame Drum Set includes 1 of each- 8", 10" and 12" Frame Drums. Remo's Fiberskyn drumhead technology sound warm and have a good projection when played with a hand, mallet, or stick. Ideal for professional and recreational applications, music educators, and music therapists. The set includes one each of 8", 10" and 12" sizes, each with a 2.5" wide shell. The 12" drum features a thumb notch on the shell to hold easily. This pack includes some of the most popular sizes of Remo frame drums, created for your convenience.