&nbsp;SIZES. 5/16" size is smaller, it fits the screw in type, non-adjustable toe stop holes. 5/8" size is larger, it fits the larger, adjustable style toe stop holes. SOLD BY THE PAIR - Enough for one pair of skates. VARIETY OF COLORS - Available in many different colours to match your laces, wheels, or personal style. Or buy several pair and switch them up. These fit playmaker plates