Sturdy Drill Bit Thread Gauge Set Durable Hard Bolt Identifier Board Quickly Identifying Wear-resistant

Item Name: Nut and Bolt Thread Checker Material: Steel Size:24*10cm(9.45*3.94in) Color:Blue,Red Package Includes:2pcs/set Nut and Bolt Thread Checker Note: 1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee that the style is the same as shown in the pictures. 2. Allow 1-3mm(0.04-0.12in) error due to manual measurement and there will be different colors as different screens, please understand. Thank you