HEAVY DUTY Button Ring, USE WITH METAL "P", "S" & "FD" BUTTONS. SOLD INDIDUALLY. 1/2" WIDE RING. TO BE USED WITH METAL UNIFORM BUTTON, LARGE or SMALL, WITH DISC. COTTER PIN / BUTTON TOGGLE. LOCKS DISC AND BUTTON TO UNIFORM. THE MORE YOU BUY, THE MORE YOUR DISCOUNT FROM 5, 10 or 25 PIECES. PUT IN SHOPPING CART TO SEE QUANTITY PRICING.