Acco Metal Book Rings Multi-layered nickel-plating won``t crack or split. Locking position for extra security. Easy to operate--pull to open and squeeze to close. Tough steel rings can handle heavy use. Ideal for keys and swatches too! Ring Size: 1.50 in; Ring Material(s): Nickel-Plated Steel; Pre-Consumer Recycled Content Percent: 0 %; Post-Consumer Recycled Content Percent: 0 %.

Product Specifications  Manufacturer #: ACC-72204 Product Details Metal Book Rings, 1-1/2 Diameter, 100 Rings Per Box Quantity [Nom]: 100 per box Ring Material(s): Nickel-Plated Steel Ring Size [Nom]: 1.50 in UPC: 50050505722049 Keywords: ACCO, Book, Book Ring, Book Rings, Clip & Clamps, Clips & Clamps, Rings