'00' Scale, 1:76, Scale Link Assorted Corbels Kit, SLC 23. There are 18 small ones and 12 large ones. The small measure approximately 5/32" x 1/8" (4 mm x 3.5 mm) and the large measure approximately 7/32" x 5/32" (6 mm x 4 mm). I will combine shipping with additional purchases.