Material: PS foam material Color classification: A-blue, round white B-blue, court white Frame structure: PS frame + plastic baffle + photo + back plate Photo frame combination can be placed in photo size: 7 inches 8 (5 horizontal 3 vertical) (17.8 * 12.7cm), 10 inches 3 (2 horizontal 1 vertical) (20.3 * 25.4cm) Overall size: 160cm*87cm (photo frame spacing is about 10cm) Gift: no nails, horizontal instruments, core The photo frame can be used in two ways, horizontally and vertically. The photo frame can be used as a stand-alone desktop decoration or as a photo frame wall. The plastic baffle has a film on both sides, please tear it off before use. Installation instructions: 1. Use a ruler to measure the distance between the two triangular hooks and indicate the mark on the wall. 2. According to the mark, nail the tail with no traces to the wall. 3. The triangular hooks are aligned with the marking nails to hang the wall. 4, see the middle horizontal instrument bubble centered on it. Our photo frames can be made in various combinations and cost a penny to make a variety of decorations.