Fitting a mexican grackle?

[Skhosu]

Ok, so dug out a mexican grackle that came with a pony we bought('it looked pretty??). Never used it, but it appears to fit BL and seemed to work well in stopping him from playing with the bit in walk and generally helped him be more controlled (and better behaved!)
quick Q though, where is it supposed to sit? The rings on, below, or above the cheek bones??
Thanks

 

[icestationzebra]

The rings should sit on the flat part of their cheeks so they don't dig into the cheekbones - quite high up but not so high to be too close to their eyes - hope that helps......

 

[bamboozle]

this is what mine looks like