Stainless Steel ..Qty: 2 ...Korrina... 1/2” Thick ...5” High... 316 Polished ...Studs to align with countersunk holes in backer panel....Text: STK Acrylic... Qty: 2 ...Backer panel ... 8” H x 18” W-Countersunk holes for assembly with letters to face of panel....3/8" Thick Stud Mount... Installation Pattern Included