Baucher bit from Stübben in their popular Easy Control series. Easy Control means that the bit locks itself if the horse bites down or pushes against the bit, changing its character and resembling more of a straight bit, making it easier to release.
The bit ring has a diameter of 50 mm, and the bit has a thickness of 14 mm. The shanks are 6 cm long, measured from the mouthpiece to the very highest point of the small ring.