● Features a picture scale that is good to show in the pictures. [Uses] Lightweight aluminum rod for architecture, civil engineering and recording photography. [Functions and Features] Thin and lightweight, making it easy to carry. ● Scale printing uses special inks that resist UV rays. Specifications: Surface: Vertical scale. ● Back: Horizontal scale. Width: 2.4 inches (60 mm) Thickness: 0.2 inch (6 mm) Accuracy: ± 0.04 inches (1.0 + L-1 mm)) L= Measuring length (m) Material: Body: Aluminum. Product Size (W x H x D): 2.4 x 11.8 x 0.2 inches (60 x 300 x 6 mm); Weight: 3.8 oz (98 g); Product Code: 4975364041043; JAN Code: 4975364041043; Brand Name: Tajima; Standard: HRD-30; Please do not repair, disassemble or modify as this may cause accidents. Keep out of reach of children.