Shinwa Sokutei Mighty Koya front and back cm scale 300mm 62308

Product size (mm): 300mm x 130mm x 14mm Product weight (g): 242g Package size (mm): 330mm x 185mm x 14mm Package weight (g): 244g specification: 90° accuracy: 0.1mm or less per 100mm 45° accuracy: 0.4mm or less per 100mm Material: Base: Aluminum Rod: Stainless steel Precautions: * The falling and impact will cause crazy. Be sure to check the accuracy before using it.