All the products are shipped from US warehouse(CA or NJ)! All the products are shipped from US warehouse(CA or NJ)! All the products are shipped from US warehouse(CA or NJ)! Description: This is a high precision thread detection tool, different models to meet your needs, widely used in mobile phones, digital products and other high-tech areas. Specification: - Colour: Black - Material: SKD11 - Type: Thread gauge(GO and NO GO) - Scope of application: Metric threaded bore Features: 1.High-precision 2.Good stability of hardness 3.Wide range of use and long service life Package Included: - 1 x1/2 - 13UNC-2B - 1 x7/16 - 14UNC-2B - 1 x3/8 - 16UNC-2B - 1 x5/16 - 18UNC-2B - 1 x1/4 - 20UNC-2B - 1 x1/4 - 28UNF-2B - 1 x10 - 32UNF-2B - 1 x8 - 32UNC-2B - 1 x6 - 32UNC-2B - 1 x4 - 40UNC-2B Note: Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding.