SVL? Stirrer Paddle Head, PTFE encased metal core, anchor, diameter 54mm

SVL? Stirrer Paddle Head, PTFE encased metal core, anchor, diameter 54mm, Torion 5 screw thread
Manufactured from white PTFE. The anchor shape paddles have a metal core enclosed in PTFE
Designed for use with the SVL? glass stirrer shaft
All paddles have a Torion 5 screw thread that screws into the bottom of the stirrer shaft
N.B.: Stirrers must be rotated in a clockwise direction to prevent the unscrewing of the thread