The Queen rose is 1" diameter. This adorable collar is 3/8" width and come in 4 sizes.

10" collar will fits neck from 6" upto 8 1/2"

12" collar will fits neck from 8" upto 10 1/2"

14" collar will fits neck from 10" upto 12 1/2"

16" collar will fits neck from 12" upto 14 1/2"