You’re looking at a set of 2 new Ohlins & Sachs preload ring adjuster tools.
These tools are manufactured by Podium Racing to fit OHLINS & SACHS shocks with the large adjuster rings
Please be aware this tool is made of (strong) alloy, designed to be slightly softer than your adjusting rings but hard enough to get the job done. If your shock is seized or over tightened they may not work.
Using this tool is the only sensible way to adjust the preload rings on these shocks. Make the job easy, hold one ring while loosening the other.
We also have a tool set for the smaller castellated nuts fitted to Ohlins shocks on Ducati Panigale’s.