Crack Measurement Versatile Monitorings Tool Crack Monitoring Recorder Tracking Structural Changes

Label:Yes Color:as shown Type: Corner Tell-Tale Crack Monitor Package Includes:1 pc Corner Tell-Tale Crack Monitor Purpose: Can be used to monitor wall deformation/cracks Product Size: about 10.9*2.9cm(4.29*1.14in) Material: Acrylic 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