This is a set of Asapra Boom mesh drumheads. The sizes are 22, 8, 10, 12, 14x2, and 15, for a total of 7 pieces. They cost 20,000 yen when purchased. They've been used to some extent, but are still in good condition. These are practice mute heads, so they're for those who want to practice at home without making too much noise and still get the feel of a drumhead. (The volume is significantly reduced compared to regular heads, but it's not completely silent.) Please note that these are used items, so we kindly request no claims and no returns.