Wooden Increment Core Mounts

RMTRR makes and sells increment core mounts. We have recently changed from clear pine to poplar for the wood, as poplar tends to be straighter and easier to cut. The mounts still have the groove with shoulders on each side such that two cores can be viewed at the same time under a microscope. Grooves for cores are 5.1mm in diameter, which will fit both standard diameters for increment borers of 4.3mm or 5.1mm from Haglöf or others.
The mounts come as 4-foot length sticks (1.22m) and are usually sold in bundles of 30 or 50 mounts. However, we can accommodate any size order, large or small.
Mounts are US$2.45 per 4-foot stick plus shipping. We will email an invoice after shipment and include a separate line item for the shipping cost. We also can take credit card payments through Paypal; if you would prefer to pay this way please let me know and I will send a separate invoice through Paypal that will include a secure credit card link.
To order, please email pmb@rmtrr.org.

Rocky Mountain Tree-Ring Research