Synthware^™ PTFE flask length stopper with handle

Synthware^™ PTFE flask length stopper with handle, Joints: (22)

Synthware^™ PTFE flask length stopper with handle, Joints: (27)

Synthware^™ PTFE flask length stopper with handle, Joints: (16)

Synthware^™ PTFE flask length stopper with handle, Joints: (38)