BASS PAD 'Mesh heads made with SUPER-MESH fabric so you can put them on your drums and practice without volume or use them in electronic applications. They are designed like a regular head and with Aquarian's patented Safe-T-Loc Hoop system, which keeps the head round and in tune. The mesh is stretched in such a way that it feels like you are touching a normal single-ply head. Diameter 24''. For bass drum.'