From the Malmark website:

The Choirchime is designed for ensemble performance or classroom instruction. Rung with a mallet, it can be used as a solo instrument, with voices or other instruments.

Sixth Octave Choirchime Package includes:

– 5 Malmark Choirchimes: G2-B2(without clapper assemblies)
– 2 Malmark Carrying Cases #36 & 37
– 1 6th Octave Choirchime Rack & Rack Case
– 2 MH8 Mallets