BRAX MATRIX MR3 A solid stainless steel ring for mounting purposes or as a grille support ring. This can be mounted from the front or the rear of the speaker mount plate. This design will ensure a planar mounting in uneven installation areas. The set is available for: MATRIX ML3 and MATRIX 3.1 Compatibility MATRIX ML3 MATRIX 3.1 Scope of Delivery 2 x Stainless steel mounting ring 2 x Grille 2 x Rubber piping Compatibility Note: Please ensure this product matches your vehicle’s make, model, and year before purchasing. We recommend comparing your factory connections with the images provided to confirm compatibility. If you need any assistance, please Contact Our Team with your vehicle details, and we will be happy to help.