-Hand Stitched Leather To Complement Your Corvette's Interior -Adds Storage Space And A Touch Of Elegance Need more storage space in your C4 Corvette Coupe? We use top quality automotive interior leathers specifically dyed for us in C4 Corvette interior colors. This bag safely stores maps and other documents behind the seat of your C4 Corvette coupe, with no modification to your interior. Crafted from high quality automotive leather, and priced below other storage bags that are made of vinyl. 12 1/2" wide x 2 1/2" deep x 10" high.