4XL maximum circumference when worn over pants is 57" (I used a tape measure). Belt, but only because it has three vertical holes for each point - for my "casual office" and summer "outdoor" needs it would be perfect (I paid less than $10 Prime so it was a great offer!). good thickness and double stitching on top and bottom.
Stainless Steel Collar Stays Shirts
9 Review
π Ultimate Flexibility with Premium Extender Expandable Elastic America Men's Accessories
9 Review
π Revolutionize Your Style with Fashion Anchor Pack Collar Stays
8 Review
𧲠Wurkin Stiffs Plastic Magnetic Men's Accessories and Collar Stays for Stiff N Stay
8 Review