This is the 8 Inch Metal Vernier Caliper. This is the most popular slide caliper in Bangladesh. Length: 8″ (Eight-inch), Made by Metalic Steel, Made in China. Quality & Price: Best Quality & Lowest Price. If you search for the best quality but the lowest price this will be the best choice. Labtex is a seller and supplier of Vernier Calipers in Bangladesh. We have digital calipers also.