This is the Freeride/Freestyle Royal Family brake by Marker.
Marker freeride/freestyle brakes in combination with Marker bindings are suited for all skis with flat top sheet. Whenever a spare part is needed or when the binding gets mounted on a new wider or narrower ski.
Compatible with: Jester, Baron, Jester Pro, Griffon 13, Squire 11 , Tour F10, Tour F12
We recommend a brake width that is equal to the ski waist width and at most 15mm wider.