Charles Leonard Loose Leaf Rings with Snap Closure, Nickel Plated, 3 Inch Diameter, Silver, 10/Box (R79) Go to amazon.com Related posts Best notecard ring FeatureSnap lock closuresbright nickel plated ringsrust proofideal for samples & swatches DescriptionMulti-purpose rings, suited for swatches, samples, and bulky loose leaf material. Precision snap catch.