EXCALIBUR R.E.D.S. SUPPRESSORS 7006R. E. D. S. dampeners come as a pair and are strategically positioned on the crossbows where they bear the brunt of the strings follow through which allows them to substantially reduce shock, vibration and noise. Suppression pads are removable and allow you to rotate or re position, ensuring longer pad life. Fits: Most Matrix series crossbow models. NOTE: Does not fit the MATRIX Grizzly, MATRIX Cub, MATRIX 310, GRZ2, Assassin 360 and Sapphire