Universal : Economy D-Ring Vinyl View Binder, 3in Capacity, Black An exterior, matte-finish, transparent plastic overlay presents limitless customization options when you choose this binder. Say goodbye to page jamming and curling and hello to smooth page turning with this binder`s D-Ring mechanism. D-Ring design means you can store 25% more documents in this binder than a comparable one fitted with round rings. Open and close triggers effortlessly for fast access to binder contents. Identify the material you need fast when you spot this binder`s handy spine label. Front cover folds back to create a compact, rigid "mobile desktop" for note-taking on-the-fly. Global Product Type: Binders-Ring Binder; Maximum Capacity Range ("): 3 in; Color(s): Black; Binder Sheet Size: 11 x 8 1/2.:Manufactured by.: Universal