The ClearSonic IsoPac C isolation package gives you an affordable, effective way to keep drum volume levels in check onstage, during rehearsals, or in the studio. IsoPac C features an open-top design that's easy to set up, offers great visibility, and works very well at soaking up unwanted volume from drumkits. It includes a 5-panel area in the front with clear panels, so performers can see easily.ClearSonic's SORBER baffles make up the rear portion of this 6' wide x 7' deep x 5.5' tall booth. Keep your sound under control with IsoPac C!