Niigata Seiki SK Catch-up Graph Ruler Kaidan Scale 30cm CGS-30KD Clear

Measuring range (mm): 0-300 Scale type: Upper and lower tiers in cm / Scale pitch (mm): Upper and lower tiers 1 Dimensions (mm): Total length 315mm x Width 35mm x Thickness 3mm / Body weight (g): 37 Body: Acrylic Country of origin: Japan