ISIS Luer's top cock

Each connection port has a common standard luer taper used for syringes and needles.
A lure fitting with an male lure (S) or male lure lock (M) can be connected to F, and a lure fitting with a mess lure (F) can be connected to S and M.
The lock ring of the male lure lock (M) is a rotary type, and it can be connected by simply rotating the ring without twisting the mesh lure side.
* The shape of each connection port is F for mess lure, S for male lure, and M for male lure lock.
* Cannot be disassembled