Used pony sized Argentine snaffle.  4 1/2" mouth.  3" shanks.  5" cheeks.

Swivel bolt snap.  3/4" X 3 5/8".  Great for reins or tiedowns.

Used Trammell divided loose O-ring sweet iron smooth mouth bit.  5 1/4" mouth.  Mouth has oxidation from use but usable as is.