Easy to Install - No Alignment Guides or Folding Required. Just Press and Stick. Tabs are Self-Aligning. Index your Bible in Minutes. Not Hours. Attractive and Durable for Years of Trouble-Free Use. HORIZONTAL Style - Reads left to Right. Compact 3/8' Design Indexes a Standard Bible in Only 2 Rows, Making Books Easier to Find. Designer - G T Luscombe.