This OSB board is a versatile construction panel measuring 2500 mm in length and 1250 mm in width. With a thickness of 10 mm and an unsanded finish, it provides a raw, textured surface that is well-suited for structural applications where a final decorative layer will be added. Its composition makes it a practical choice for those building subfloors, wall sheathing, or temporary partitions, as the dimensions allow for efficient coverage of large areas.