????? ???????? ??? : iFrame Set includes bevel-cut white mats, white double-sided backing boards, and transparent bag. Mats and backs are acid-free paper 4-ply thick (approx. 1/16”, 1.3mm) ??” ? ??” ?????????: Quantity: 25. Mat size: Outside dimension 16” X 20”; Inside dimension 10.5” X 13.5”. Bag size: 16.437” X 20.25”. Package dimensions: 20” X 16” X 4”. Package weight: 16 lbs. (16” X 20” mats suitable for 11” X 14” photos/artwork) ????????? ????????????: White frame mat with light cream bevel accentuate your Print. Backing boards are white on both sides for a clean, classic look. Crystal clear packaging bags transparently show your image’s true beauty ?????? ????????? ???????: The opening size of clear plastic storage bags accurately secures all prints/art/photos per variation. The rigid 16x20 mat and backing board fit perfectly inside the bag. The easy to open bag has adhesive on the flap to enable adjustable positioning ???????? ??????????: All materials (mat + back + bag) are acid-free to protect your art for its lifetime › See more product details