This joint combination is used to join two parallel pipes. One pipe is fixed while the other can rotate inside the joint. This is used to make a gate or barrier, or a section of a structure can lift to provide access or passage.
Each set contains:
E-17 x 2 GAP-12 x 1 TN-06 x 1 M0625 x 1
ES-17 BK
ABS, Black Zn Plated CS