Each matte canvas comes with back hanging already included for convenient placement. The frame is made with profile radial pine that is ethically sourced from renewable forests. .: Made with highly durable cotton and polyester canvas composite (9.82 oz/yd² (333 g/m²)) with a special proprietary coating for vibrant prints that last. .: This canvas is an eco-friendly option as the frame is made with radiata pine responsibly sourced from renewable forests. .: Hang the frame with confidence as the soft rubber dots in the back corners of the frame provide ample support and a stable result. .: Please note: Due to the production process of the canvases, please allow for slight size deviations with a tolerance +/- 1/8" (3.2mm)