Knox Gear Studio Monitor Isolation Pads are designed for use speakers up to 5 inches. These laser precision acoustic pads ensure the best listening experience possible. Configurable Knox Gear Studio Monitor Isolation Pads may be configured in multiple ways--flat, tilt up, and tilt down positions. These varying positions allow for a better acoustic environment by enabling the speakers to be pointed directly at the listener. Cleaner Sound With Knox Gear Studio Monitor Isolation Pads, you get cleaner sound. Made of high quality premium acoustic foam, the pads reduce unwanted vibrations and low end distortion.