Mag Grab Mini Fly Keeper by Cling Fishing

This magnetic fly patch, made of aircraft-grade aluminum and stainless steel, securely holds loose flies and small tools. It can be attached to hats, vests, or float tubes.

• The description claims the magnetic fly patch is powerful enough to hold loose flies, nippers, forceps, and small pocketknives.
• The description claims the magnetic fly patch can be applied to various items like hats, vests, or float tubes.