Nice heavy leather strap, will have to see how it wears and holds up but so far I like it. Others have mentioned reinforced belt buckle holes and additional leather. I didn't find any extra leather and had no hole reinforcements.
220 Plastic π Collar Stays for Organized Closet
9 Review
π Premium Plastic Collar Stays - Assorted Sizes in Crisp White Finish
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