24PT THICKNESS.
100 x New & Sealed Comic Backing Boards: Current Size 172mm x 267mm - White*24PT
100 x New & Sealed: - U.S. Magazine Size Backing Boards 216mmx279mm~White..24PT
100 X New & Sealed Comic Backing Boards - Current Size 172mm x 267mm - White
100 x New/Sealed: U.S. Magazine Size Backing Boards 216mmx279mm ~ White
100 x New & Sealed__ U.S. Magazine Size Backing Boards 216mmx279mm ~ White
100 x New & Sealed: ~ U.S. Magazine Size Backing Boards 216mmx279mm... White
