Check the listing for details. Alesis Strata Club Expansion Pack. Condition: New. Listed at 541.80 USD. Thanks to Alesis Drums' patented anti-hotspot sensor system, the club's playing surfaces are natural and expressive. Players can also hit each cymbal on the edge, creating dynamics previously only possible on an acoustic kit. The Strata Club includes a 12" dual-zone mesh snare, two 10" dual-zone mesh toms and three ARC triple-zone cymbals: a 14" ride, a 12" crash and a 12" hi-hat with active magnetic hi-hat controller. The 8" mesh kick drum tower and sturdy 4-column steel rack with locking rack connectors ensure stability and durability for every session. For an expanded setup, the Strata Club Expansion Pack offers a 12" drum pad and a 16" ARC cymbal, giving players the opportunity to explore even more creative potential with the Core Drum Module. The extension includes a practical and ess.