This listing is for one single tension ring.
These Bobbin Tension Rings make your spindle bobbins compatible with a tensioned lazy kate by adding a groove for the brake band. Twist the rings to line up the notches, drop in your bobbin, then twist slightly to lock. All rings are checked to make sure that they turn before shipping.
Specs
PLA+ Bobbin Tension Rings: Diameter 7cm / 2 ¾” Height 0.8cm / 5/16”
Troubleshooting
If the ring is hard to turn, try hooding just the top and lightly twisting the bottom ring
If the ring gets stuck, try twisting firmly in the other direction. * Note that some spin all the way around, some twist only 45 degrees around due to how they were made and assembled.
Care Instructions/Warnings
Bobbin Tension Rings are made of PLA+(A renewable plastic made from plant starch). This material begins to warp at 60°c/140°F.
Do not try to pry the rings apart as this will likely damage them.