Steel Mesh Try this refined, clean look on all sizes of your square or round subs. Use them also with CompQ or SoloX L7X subwoofers, 3-D printing the necessary spacers using the provided template files. (fits L7T, CompR, CompRT, CompVR, CompVT and CompC; also fits L7S, L7R, CompVX and Comp with some cosmetic concessions. ) Round Mesh Protect your KICKER subs with tough steel mesh.