The product is suitable for placing a 13x18 picture. one side of the frame is open. you can insert the picture from there. thanks to the laser cut knight foot, you can use your frame vertically or horizontally. our frame is produced with 3mm walnut mdf on a 3mm mdf backing and there is no glass in the frame. three frames are sent in 1 order. maximum 9 pieces of this product can be ordered. swordslife reserves the right to cancel orders over 9 units. more than 100 stocks are offered to be sold at the campaign price. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.