8511ASHC 8 1/2" by 11" Angled Sign Holder. High quality 1/8" clear acrylic sign holder with 4 3/8" wide brochure holder. Use standard 8 1/2" by 11" copy or photo quality paper to create attention grabbing displays. Offer your potential customers more information with an artfully designed trifold 4" brochure. The 2" deep pocket holds up to 50 trifolds or 150 single sheets.