The Inart Premium 3D High Box Cotton Canvas 50x70cm (151699019) is made of 100% cotton with a weight of 370g, stretched over a knot-free, FSC-certified fir wood frame in a high box format, with a thicker profile of 3.9cm wide and 2.8cm deep instead of the thin profile of the regular canvases in the range. This deeper profile allows the canvas to be hung on the wall without a frame, as the sides remain visible and become part of the composition, a common feature in galleries and contemporary exhibitions. It includes wedges to stretch the canvas over time and has rounded edges, which prevents the fabric from tearing at the corners over the years, unlike frames with sharp corners. This elongated rectangular format of 50x70cm is suitable for landscapes, vertical portraits or compositions that benefit from more height than width, maintaining the modern finish of the high box without the need for a frame. It is recommended for artists who are already proficient in smaller formats within the line and want to experiment with compositions in an elongated format.