Fujicolor Picture Portrait 4x6 inch 506918 Frame, Frame, Photo, Black, Wooden, Anti-reflective PET,

The front panel is made of lightweight, safe, and secure PET (1mm thick) material. It won't break like glass, so you can use it with peace of mind. The front panel has a 2-way design with a "non-reflective" front and a "glossy" back. Frame outer dimensions: W366 x H416mm x D18.5mm / Frame inner dimensions: W306 x H356mm Mat outer dimensions: W316 x H366mm / Mat inner dimensions: W238 x H288mm Mat thickness: 1mm (V-cut) / Weight: 750g / Accessories: Hanging string, hanging hardware Product weight: 750.0 grams