This is our extendable dosing line holder range. The idea of this probe holder allows the user to make the holder as large or as small as prefered! 
 
This set Includes
 
1 x Magnetic Probe Holder puck Suitable for 20mm
2 x Clips for Pucks
 
The colour chosen is for the colour underneath the black acrylic tops. If there are any additional requests (ie. multi colours for the pucks) please mention in the custom text field.