THE PORT CHARLOTTE TRACK IS MADE FROM SKID TRUCK LINERS THAT ARE 12 INCHS BY 53 FOOT LONG PLASTIC LINERS THAT KEEP THE FORKS OF THE SKID TRUCKS FROM GOING THUR THE TRAILER THEY ARE BY FAR THE BEST WE HAVE SEEN BUT ALSO VARY COSTLY 159 FEET = 1000.00 DOLLARS THEY COME IN WHITE AND BLACK I WILL TAKE A PICT AFTER THIS WEEKEND AS THATS WHEN THEY GO UP