uxcell 15Pcs Photo Album 1" Outer Diameter Metal Loose Leaf Rings Silver Tone Product Name : Loose Leaf Ring;Color : Silver Tone Material : Metal;Outside Diameter : 25mm/ 0.98" Inside Diameter : 20mm/ 0.79";Thickness : 2.3mm/ 0.09" Weight : 36g Package : 15 x Loose Leaf Rings