Gibraltar SC-670BB Bass Drum Bracket Double 7/8 Inch Holes Rock-solid tom mount The Gibraltar Pearl-style bass drum bracket mounts on bass drum and accepts 7/8" diameter tubes No other company offers as many options for mounting drums as Gibraltar Consider the following points before purchasing a Gibraltar Tom Arm: Size and weight of drum to be mounted; Positioning requirements (fixed or moveable); Attachment point of tom arm (from stand, drum rack, bass drum, or multi-clamp); Cost of all parts needed to complete system (example: stand, multi-clamp, tom arm and bracket) Choose the most cost effective, physically-secure system