This 1” stainless steel split ring is paired with 4 Eyelet MicroLink Carabiners for easy key attachment and security This key ring allows you to easily clip and secure keys and accessories to each Eyelet MicroLink carabiner - once clipped, any items are instantly secured Thanks to the Eyelet MicroLink Carabiners, you don't have to pry open the split ring itself to attach keys and accessories - simply push open the MicroLink gates to add and remove keys Each MicroLink carabiner body features a narrow opening and novel gate design, ensuring the gate cannot be accidentally opened for a key to slip out unnoticed Each MicroLink Carabiner features an eyelet hole for smooth movement around the key ring