This Vernier Caliper is the best and popular slide caliper in Bangladesh. Length: 6″ (six-inch), Made by Stainless Steel, Made in China, Quality & Price: Best Quality & Lowest Price. If you search the best quality but the lowest price this will be the best choice. Labtex Bangladesh is a Supplier and Wholesaler of Vernier Calipers in Bangladesh. We have digital calipers also.