"I'm very pleased with this purchase. I opted to save $30 with the un-carpeted version and glad I did since you can’t really see the box at all. Mounting depth for 10" sub is right at 5.32 inches. I was able to squeeze a Rockford Fosgate P1S4 in there perfectly. Fits nicely with speaker under right rear seat with box extending to middle in my 05 sport Trac" - T. Hensley

"Good quality design for the 2003 Ford Explorer Sport Trac. It fits snugly under my rear right passenger seat perfectly. Because of the mat it kept sliding out whenever the seat is folded forward. I used a bungee cord to restrain it in place. That did the trick. I now have full access to my storage area behind the seat without any problems or box movement." - T Leckie