Scope Rings. Badger rings are machined from the highest quality materials as serialized matched pairs. This guarantees that both rings are identical and eliminates the damaging effects of poor fitting mass produced rings. All ring hardware has been designed by us and is made to our specifications including the TorxÂ® screws that hold the scope securely in the rings. 34 Items Available.
The largest sinus cavities are about an inch across. Others are much smaller. 1  Your cheekbones hold your maxillary sinuses (the largest). 2  The low-center of your forehead is where your frontal sinuses are located. 3  Between your eyes are your ethmoid sinuses.  In bones behind your nose are your sphenoid sinuses.
Sinus (Definition) 1  In anatomy, a sinus is a cavity within a bone or other tissue. Most commonly found in the bones of the face and connecting with the nasal cavities. 2  A burning sensation can be descriptive of nerve pain, some variations of migraine, and even central brain problems after a stroke.