The D-1000 Series are perfect for any size drummer and provide the support and stability you need to play your absolute best. High Density Foam Cushions - Ideal hardness for optimum support. Quick Release Collar w/ Twist Lock Fine Tuner. Double braced struts on the tripod offer the ultimate in structural integrity to prevent lateral wobble and the inherent squeaks that may result. Large Rubber Feet providesimproved stability and plenty of “tread” for long life.