A4 Frames for Canvas and Posters

What size is this frame? I am looking to purchase a 50x70 cm canvas print and a frame for it. Particularly the string of Pearls. Also does this frame come in black? Or natural tone?

Dear Erin, Thank you for visiting us. This frame is only available in the size A4. The option we have available for framing our canvas 50x70 is the poster frames, found here: Hanging Poster Frames 50 cm: https://www.foresthomesstore.com/collections/canvas-prints-wall-art-natural-inspiration/products/hanging-wooden-frames?variant=11020844728435 Cordless Poster Frames 50 cm: https://www.foresthomesstore.com/collections/canvas-prints-wall-art-natural-inspiration/products/cordless-wooden-frames?variant=51067238852  They are both available in Natural and Black colours. Let me know if you need additional support, we're here to help!