Universal .50 inch deep speaker adapter spacer rings are designed for the installation of 6 to 6.75 inch aftermarket speakers for a gapless fit between the speaker and the kit. Works with all varieties of speakers including component drivers. Heavy duty ABS plastic construction. Color Black, Accommodates 6 .in to 6.75 .in Speaker, Provides Spacing for Aftermarket Speaker Installation, Mounting Hardware Included, Applications: Universal, , , , , , , Weight (lb)0.23, Height (in)1,Width (in)8,Depth (in)15