Blue Base Vertebra
To purchase a vertebra, make sure you have the measurement of the packer's inner channel or the number of pins on hand so you can buy the exact size.
Pins cannot be removed or inserted.
Purchase the exact size for the vertebrae, keeping in mind that to determine the size of the vertebra, you need to know the size of the product’s internal channel, which does not always have the same external length.
APPROXIMATE LENGTH VALUES: