Fits:
For use when building cages, custom bumpers, etc.
1-1/2" Bung = 1-1/2" OD, 1-3/8" diameter ends for use with 1-3/8" ID tubing.
1-3/4" Bung = 1-3/4" OD, 1-1/2" diameter ends for use with 1-1/2" ID tubing.
2" Bung = 2" OD, 1-3/4" diameter ends for use with 1-3/4" ID tubing.