24 3/8"L (cut out for roll bar 11 1/2"L) x 9"W front (5 3/4"W rear) x 5 1/4"H - CJ-5s, CJ-7s, Wranglers through 1991, and other vehicles with sufficient space. Turn that other wise unused space on to of the wheel wells into a convenient place to lockup valuable tools and equipment. Specifications: 17"L x 33 1/4"W x 3 3/4"H. Interior dimensions: 16 1/2"L x 28"W x 3 3/8" Colors: Black, Light Gray, Charcoal, and Spice.