I bought this bass drum stabilizer for the slave pedal of my Pearl Demon direct drive double pedal.
The velcro on the pedal was not enough to prevent it from slipping on my Thomann drum carpet.
This stabilizer helps keep the slave pedal from moving forward very well.
Note, in order for this stabilizer to work on your slave pedal, the slave pedal needs to have a bass drum clamp, so it can be tightened around the base of the stabilizer.