:)THANKS FOR THE HELP. I THINK THE HOLE IN THE MIDDLE OF EACH PIECE OF TRACK WILL TAKE A SMALL WIRE NAIL BUT THE HOLES ON THE ENDS DONT SEEM TO GO ALL THE WAY THROUGH.
I'LL PROBABLY TRY THE CAULK. THANKS AGAIN,   PAPAW

JUST GOT A BEGINNER SET [METEOR] HO WITH EZ TRACK FOR MY 8 YEAR OLD GRANDSON. I WOULD LIKE TO  PERMANENTLY SET UP THE 36 INCH ROUND TRACK ON A 4'X4' PLYBOARD.
HE CAN HANG IT ON THE WALL SINCE THEY LIVE IN A VERY SMALL PLACE.
HOW DO I ATTACH THE TRACKS TO THE BOARD? THANKS FOR ANY HELP, PAPAW