Set of 5 Stitch Markers. Can be used with Knitting Needles up to US Size 10 (6.0 mm)
One of the Stitch Markers is a little over 1.25” from the top of the ring, to the bottom, this one would be great for your BOR marker.
The other 4 are about 7/8th” long.
While I am not a professional jeweler, I am very multi-craftual. And, some days, I just like to break out the beads and make little gift ideas!