MADE IN USA DOM TUBING FOR ALL YOUR PROJECT NEEDS. CLOSE TOLERANCE TUBING IS 1-1/4" od ( 1.25 OD) X 1" id ( 1.010)  WALL THICKNESS OF 1/8" (.120)  ALL ID AND OD DIMENSIONS ARE +/- .005. LENGTH DIMENSION IS USUALLY 12" TO 12-1/4" 

PLEASE NOTE THIS IS AN INDUSTRY STANDARD SIZE.... BE AWARE WHEN ORDERING TUBING AS SOME WALL THICKNESS MAY BE TOO TIGHT A FIT. IN THIS INSTANCE A 1" BAR WILL FIT SNUG, WHILE A TRUE 1" ID IT WOULD BE A PRESS FIT....EXAMPLE...IN A 1" X .250 WALL THE ID WOULD BE A TRUE 1/2" AND A 1/2" SHAFT WOULD BE A PRESS FIT AND A 1/2 BOLT "MAY" BE A SLIP FIT DUE TO MACHINING FOR THE THREADS. IF YOU HAVE ANY QUESTIONS OR DONT UNDERSTAND THE SIZING DONT HESITATE TO ASK QUESTIONS, WE CAN HELP YOU! 

NEED MORE PIECES OR CUSTOM CUTS? LET US KNOW WE CAN HELP WITH CUSTOM LENGTHS, FACING ETC.