the Lanyard is Made of Polyester & Offers a Very High Wearing Comfort. It is Very Robust & Offers a Convenient Way to Carry Keys or Card Sleeves, for Example, Concerts, Corporate Events, Membership Cards or Access Cards, Quickly at Hand & Securely on the Body. the Short Strap Can be Attached by Means of Carabiner, for Example, to the Belt Buckle or Waistband. Its Suitable for Everyday Carry & Outdoor Adventures Like Camping or Fishing, Appealing to Those Who Seek Both Function & Durability. This Keyring Chain Set Keeps Keys Organized & Quiet, Reducing the Risk of Loss During Activities. Its Design Also Makes It an Ideal Gift Option for Various Occasions.