The small screws holding the belt to the buckle will loosen and the belt will come out of the buckle. The screws are very small, so don't drop them, it will take some time to find them.
Tipsy Elves Santa Spinner Festivities Men's Accessories for Belts
58 Review
Men's Mission Belt with Ratchet Buckle
51 Review
Experience Lightweight Durability π with Horizon Gunmetal Ultralight Black Strap
54 Review
Nylon Salmon Belts with Steel Buckle
40 Metal Collar Stays Box
9 Review
π Revolutionize Your Style with Fashion Anchor Pack Collar Stays
8 Review
220 Plastic π Collar Stays for Organized Closet
𧲠Wurkin Stiffs Plastic Magnetic Men's Accessories and Collar Stays for Stiff N Stay