This 24-inch stainless steel ruler is constructed from rust-resistant material and features both metric and imperial measurements with permanent black-filled graduations. The ruler has a 1.2mm blade thickness, a width of 30mm, and includes a conversion chart on the reverse side.\n\nFeatures:\n\n--Rust-resistant stainless steel construction\n\n--Metric and imperial measurements with black-filled graduations\n\n--Conversion chart on the reverse side\n\nSpecifications:\n\n--Blade thickness: 1.2mm\n\n--Width: 30mm\n\n--Full product dimensions: 4 x 69 x 1 cm