Kitchen Chair Plastic Insert Measuring

Inserts are only measured by
OUTSIDE DIAMETER
of the pipe they go into

All inserts have a 1" spindle hole

**Wall thickness of your particular steel pipe may cause insert to not fit.

***We cannot guarantee all measurements will be correct for your particular pipe dimension or pipe wall thickness.

Inserts which do not fit despite correct measurement, can be made smaller with a file or grinding. Inserts that are tight can be boiled in hot water for several minutes to make more pliable.

Fits most Outside Pipe Sizse Residential Duty Heavy Duty Color
1 1/2" 502A None Black
1 3/4" 502B 503B Black
1 3/4" - 1 7/8" None 503C White
2" None 503F White
2" - 2 1/8" 502C None Black
2 1/4" - 2 3/8" 502D None Black
2 1/2" 502E None Black

Measure the Outside Diameter (width) of the upright steel pipe located at the center of the chair leg base connecting the 4 legs to the chair seat as shown at arrow.