I AM IN THE PROCESS OF BUILDING A 4' BY 6' LAYOUT. I AM USING A LAYOUT FROM THE ATLAS BOOK I HAD ORDERED. THIS WAS A GREAT HELP. I GO ON YOUR WEB SIGHT AND THEY ARE VERY INFORMATIVE. THEY HELP ME TO FIND ANYTHING I NEED. ALL SHIPMENTS ARE RECEIVED ARE RECEIVED IN A REASONABLE AMOUNT OF TIME. LEN