WANERSEN Knife Lanyard Bead Superconducting Titanium Parachute Cord Bead Paracord Bead Outdoor EDC Necklace Accessories Knife Keychain Flashlight Necklace Bead Stopper, Style 2

Made of superconducting material: Lightweight, high strength, corrosion resistance and high thermal stability beads, made to last a lifetime The perfect superconducting lanyard bead for your zipper, backpack, keyring or pocket knives, Also Perfect for DIY paracord projects, can be used for necklace if chain looped through rear bell 3.2mm Large Holes Design made for and sized for a 550 paracord to snugly fit through the bead Size:Height: 8mm, Inner hole diameter: 3.2mm, Outer diameter: 7mm，Weight only 2g