It is 18x24 with the frame allowance. about our frames our frames, which are made of polyurethane and fiberglass materials, are laminated coating. its protection is pvc. the back is plastic protection. frame front thickness: 2cm. frame side thickness: 1cm. our frames are sent to you with a hanger. since our frames are light, you can easily hang them with double-sided tape. 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.