Both performance and installation can be adjusted to any kind of space. The only requirement is a sturdy, flat and upright wall where to hang the 39(L)x22(W)x10.5(H)cm aluminium pan and the 30(L)x1.5~5.5(W)cm wooden spoon. Together they occupy a vertical area of 0.50x1.70m. The wall should be strong enough to withstand the bangs and should have a sign asking visitors to hit the pan with the spoon.