This DW Design Series 4-Piece Kit in Slate Blue with chrome hardware contains one 22" x 18" bass drum, 10" x 8" toms, 12" x 9" toms and a 16" x 14" floor tom. The all-maple DW Design Series Drums deliver a full, resonate tonality that's well suited for a wide variety of musical applications. With HVLT 8-Ply North American Maple Shells, mini turret lugs, True-Pitch tuning and suspension tom mounts, Drum Workshop’s Design Series drums are DW through and through.