This is based on the excellent, original, Noise & Vibration Dampener. I redesigned this in Sketchup to achieve:1] More dampening (unconfirmed). 2] More support. 3] Less likelihood that it will deform over time under the weight of the machine.Having dual micro-feet will naturally force the foot-holder (top) part closed, applying pressure to the foot of the machine and thereby keeping the dampener itself from deforming.NOTE: Download links are not working. For now, you may download the STLs here: http://sdrv.ms/MuN6Gs1] Print four or use the attached plate; print using 100% infill (solid) for best performance and strength. 2] Snap one onto each foot. 3] [Optional] Add a zip tie to ensure it stays put! 4] Enjoy quieter printing!