Bold, eye-catching dual color Avery binders feature a trendy mix of tones with white on the outside and black on the inside Designed to last longer, Avery heavy duty binders use DuraHinge and DuraEdge binder technology to resist splitting and tearing Customize the clear, insertable binder covers and spine of these 3 ring view binders with personalized designs Easily open the binder rings and avoid pinched fingers with one-touch slant rings Heavy-duty view 1/2 inch binders with slant rings hold up to 135 sheets; binder cover has 0.7" wide spine