**Highly Recommended Add-On for Worry-Free Wear! Keep The Charms Locked on The Hat** Introducing the Swap Top charm lock: your ticket to worry-free wear. Perfect for sports, travel, and life on the go, these locks slide seamlessly between your charm's back and the hat's foam panel. Rocking your own collection of shoe charms? These locks ensure every charm, no matter the brand, sits tight and right. The Swap Top charm lock is designed to transform your charm-wearing experience. Ideal for all lifestyles, these locks are a must-have for everyone who loves their charms but hates the hassle of them falling off. Whether you're on the sports field, exploring new places, or simply living life on the move, these locks provide that extra security you need.