Aerodisc Bottom Cymbal Tilter (Patent Pend.): A unique, revolving approach allowing the player to position the bottom hat cymbal to any angle and lock it in place.Adjustable spring tensionAcculite Sustain Feet (Patent Pend): Standard on all Atlas Classic stands, Acculite Sustain Feet are designed to increase placement versatility compared to other flat based stands. Their dual-slot design allows for unrestricted, overlapping positioning using alternating heights on companion stands. Acculites bottom chamber further creates a sonic barrier between the stand and the floor, improving resonance from mounted cymbals, toms and snare drums.Upper tripod lock for rock-solid stabilityFoldable wire base for compact storage and portabilityEasily replaceable cymbal sleeveSimple, durable construction.SpurLok Heel Plate Anchors: Added stability and grip to insure solid, slip-free performance located directly under the heel plate for improved stability.7/8,3/4" tubing for light weight and portabilityInsulated tube joint clamps