30cm x 19cm The wave patterns vary each time, so no two waves are alike, making each piece unique. This is a one-of-a-kind item. Glitter powder is added to the resin to create a sparkling gradient ocean (^^) Bring the soothing atmosphere of the sea to your room (^^) While I take great care in creating these, please be aware that these are handmade items and may have minor imperfections such as small air bubbles, uneven surfaces, resin overflow, dust particles, uneven coloring, or slight scratches. Resin may be present on the back or sides. Please refrain from purchasing if you are overly sensitive to these details. Thank you for your understanding of handmade products (^^) Please ask any questions you may have before purchasing.