Steel,Chrome Plated
Please see the details as the following specification

Steel,Chrome Plated

Size                      Height                   O.D.

3/8"                       1/2"                      2-1/2"           IPS

1/2"                       1/2"                      2-1/2"           IPS

1-1/2"                     3/4"                      3"                IPS

2"                          3/4"                      3-1/2"           IPS

5/8"                       1/2"                      2-1/2"           OD

7/8"                       1/2"                      2-1/2"           OD

1-1/4"                     5/8"                     2-7/8"           OD

1-1/2"                     5/8"                     2-7/8"           OD