Perfect fit. The clasp is tight but good. Had to use kitchen scissors to cut it because scissors won't cut it so that seems like enough.
π Premium Plastic Collar Stays - Assorted Sizes in Crisp White Finish
9 Review
220 Plastic π Collar Stays for Organized Closet
9 Review
Stiffs Wurkin: Premium π Assorted Brass Collar for Polished Style
9 Review
𧲠Wurkin Stiffs Plastic Magnetic Men's Accessories and Collar Stays for Stiff N Stay
8 Review