24 3/8"L (cut out for roll bar 11 1/2"L), 9"W front (5 3/4"W rear), 9 3/8"H - CJ-5s, CJ-7s, Wranglers through 1991, and other vehicles with sufficient space.Length: 24 Width: 6.5 Height: 16.5 Turns that unused space on top of the wheelwells into a convenient place to mount speakers and lock up valuable equipment. Comes with a removable partition which isolates the speaker, producing a high quality undistorted sound. Specifications: Fits up to a 6x9 standard speaker. Partition is 16" from the back. 24 3/8"L (cut out for roll bar 11 1/2"L), 9"W front (5 3/4"W rear), 9 3/8"H - CJ-5s, CJ-7s, Wranglers through 1991, and other vehicles with sufficient space.Shipping is 20$.