1 x TUBE JOINER - NOTCHABLE NOTCH THE END AND WELD STRAIGHT TO THE TUBE AT UP TO 45 DEGREE ANGLE! Suits TUBE: 1.5" x 0.102" WALL = 38.1mm OD x 2.6mm Wall Thickness Made from Mild Steel. CS1020 Dimensions: OUTSIDE DIAMETER: D = 38.1mm PIPE INSIDE DIAMETER/DIAMETER OF ENDS OF JOINERS : C = 32.8mm This joiner has passed the FAI test and has been Homologated by ANDRA RRJ008. IMPORTANT LEGAL and SAFETY CONSIDERATIONS Billet Race Craft makes no claim as to the suitability or safety of this joint when used in a safety cage. Please see "Homologated Roll Cage Joiners" for more Tested & Approved Dismountable Joints.