Feature:1. MAIN FUNCTION: You can quickly and permanently mark your connection points in construction sites, halls, or other buildings. Reflection markers are developed for measuring buildings or terrain using a tachometer.2. EASY TO VIEW: Due to the small coverage of the target, the reflective surface on the target is clearly visible.3. PREMIUM REFLECTIVE TARGET: Made of thin film, placed on a panel made of anodized aluminum for better visibility.4. WIDE APPLICATION: Widely used in various industries such as subways, railways, tunnels, dams, steep slopes, etc.5. ABS MATERIAL: Made of premium ABS material, this reflector is wear resistant and scratch resistant, withstanding different tunnels environments, use with confidence!Specification:Item Type: Total Station Reflector Material: ABSScope of Use: Testing of tunnels, subways, mines, highways, etc. Suitable for measuring instruments such as for Trimble.Application: Widely used in various industries such as subways, railways, tunnels, dams, steep slopes, etc..Package List:1 xTotal Station Reflector