Deck Prisms (crystals for light). These are used but in good shape. Prism size: 9x2 depth 2 = Deck Plate (bronze) 5 = x 12 = Frame cut out 4x11 Comes with Deck Plate and interior teak trim. I have four of these, each $75, plus shipping, or one fourth of the price for new ABI prisms. Marty Campanella martin.campanella at hklaw.com 312 715 5754