It features heavy-gauge stainless steel tubing, matching heavy-duty clamps and a host of available add-ons and accessories that can easily adapt to any set-up. Innovations such as soft-grip rubber feet with integrated spikes, name badge with built-in level and tube-mounted DWSM934S Cymbal Arms make 9000 Series racks the professional modular hardware system.Includes DWCPRKB42C 42" Curved Bar DWCPRKB36S 36" Straight Bar DWCPRKB24S 24" Straight Bar DWSMRKC15K 1.5" - 1.5" Clamp with Drum Key Screw DWSMRKC15T 1.5" - 1.5" T-Leg Clamp DWSMRKC15A 1.5" - V Angle Clamp DWSMRKTTCA 1.5" - .75" Tube Top Cymbal Adapter DWSM934S Cymbal Boom Arm DWSMRKC15V 1.5" - V Rack Clamp DWSMRKML15 1" Hinged Memory Lock DWSMRKFEET Rubber Feet DWSMRKDRKY Hi-Torque Drum Key DWSMRKNPLV Nameplate with Level