Fit's most 1 1/2" outside diameter pipe
All inserts have a 1" center hole to accept the 1" thick steel shaft
We cannot guarantee measurements will be correct for your particular pipe dimension or wall thickness
Fit most Canadel, Cochran, Douglas & Tempo chairs
Measure outside of pipe only.
Fits 1 1/2" Outside Diameter
Tilter insert 1 1/2" Outside diameter