I don't know why they are all so small or short. They jumped out of my collar several times. They seem smaller than the cheap plastic pieces that come with my shirts. However, the packaging is very cool and it's a good idea, it's just too short.
π Premium Plastic Collar Stays - Assorted Sizes in Crisp White Finish
9 Review
220 Plastic π Collar Stays for Organized Closet
9 Review
π Ultimate Flexibility with Premium Extender Expandable Elastic America Men's Accessories
9 Review
π Durable Plastic Collar Stays in a Range of Sizes: A Must-Have Wardrobe Accessory
8 Review