Digital stainless-steel caliper by ETOPOO, available in 150 mm, 200 mm and 300 mm sizes (about 5.91 in, 7.87 in and 11.81 in). Measurement accuracy is 0.01 mm and the tool is intended for metalworking and precision measurements. Model options include 150 mm, 200 mm and 300 mm. Brand - ETOPOO.