100pcs Reflector Sheet Reflective Tape Target Total Station Reflector Target Reflective Sticker Reflecto Target 20 or 30 or 40 or 50 or 60mm product - Quantity: 100 Color: yellow Specifications: 20x20mm or 30x30mm or 40x40mm or 50x50mm or 60x60mm Material: acrylic 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 Crosshairs are printed on the backplate below the precise center of the reflective target to ensure permanent marking of the measurement point. If the reflective target is damaged at any point, it can be easily replaced and the original measurement point can be restored quickly, easily and inexpensively. Application: tunnel engineering, subway engineering, bridge engineering, building construction, slope monitoring, ship inspection, etc. Package includes: 100x Reflector Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.