Ash-black set of three picture frames sized 17.1 x 12.2 inches each pair high-transparency glass with 1.1-inch-thick MDF backing to showcase A3, A4, or 11x14 photos on wall or tabletop. Rotary buttons swap images fast, two hooks plus non-trace nails allow vertical or horizontal hanging, and the 3.5 kg trio includes mats and glue dots for instant gallery setup.