This is a dual 18mm adapter made of borosilicate glass. There are two 18mm female openings that lead into one 18mm male joint.
Dimensions: 4" x 3" (approx.)
This is a dual 18mm adapter made of borosilicate glass. There are two 18mm female openings that lead into one 18mm male joint.
Dimensions: 4" x 3" (approx.)