Tether

Imagine trying to keep your phone charger from constantly slipping off your desk. This situation is similar to how a tether works because both involve securing something that's prone to moving away. Just as a tether holds a movable object in place, a creative solution like using a weighted clip can keep your charger from falling, ensuring it stays within reach just like a tether secures an item in a fixed location.
Practice Version

Tether: A cord, fixture, or flexible attachment that secures something movable. tether. In science, a tether is often used to keep objects or equipment securely attached or in place during experiments or in space missions.