Akro-Mils’ Angle•Vu adjustable wire shelving label holderssnap on to the edge of most major brand wire shelving, and can be adjusted to position the label at 30, 60 or 90 (flat) degrees. The adjustable holders allow the label face to be pointed upward on low shelves and downward on high shelves for easier viewing and scanning of barcodes. Made of clear PVC, the label holders protect insertable card stock labels (included).