Crystal glass octagonal knobs have a fresh and elegant look that's never out of style. First offered in the 1850s, their popularity peaked at the turn of the century. Our modern reproductions feature a solid-brass shank for added durability. Offered in an array of classic finishes and vibrant colors.Door set dimensions: crystal glass octagonal doorknobs measure 2 1/4" across. Rosettes measure 2 1/2" diameter.Latch dimensions: Latch case: 7/8" diameter. Latch face plate: 2 1/4" H x 1"...