Positioning Corner Tell-Tale Crack Monitor Crack Monitoring Recorder Tracking Structural Changes

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