Description:Feature: Quick positioning with a speedometer and all common measuring instruments

Long Term Monitoring of Bridges and Buildings: Measure and monitor facades, even around corners,Height and axis transfer around corners and from inside to outside,Can even be installed on difficult surfaces

Reflective Adhesive Target Sheets: Crosshairs are printed backplate below the precise center of the reflective ensure permanent marking of the measurement If the reflective damaged at , be easily replaced measurement point can be restored quickly, easily and inexpensively

Application: tunnel engineering, bridge engineering, building construction, slope monitoring, ship inspection, etc

Material: Made of Acrylic material

Package Includes:100 Reflective Adhesive Target Sheets