CleverDelights 1 3/16 inch (30mm) dark black key rings are professional grade and durable. 25 pack. Our strong key chain ring connectors can be used in a wide range of applications. Made from iron. Don't be let down by low-quality imitators with their flimsy key rings that don't hold their shape. Visit our store for our full selection of split key ring sizes and colors. Thanks for shopping with us!