1. Upgrade Your Equipment: The Mini Prism PB254 Replacement of GMP111 GMP101 Mini reflectors is designed to enhance your surveying and measuring accuracy, making it an essential tool for professionals and enthusiasts alike. 2. High-Quality Construction: Crafted with materials, the Mini Prism PB254 Replacement ensures and reliability in various working conditions, providing you with consistent performance over time. 3. Easy Installation: Replacing your old reflectors has never been easier! The Mini Prism PB254 Replacement of GMP111 GMP101 Mini reflectors can be quickly installed without any special tools, allowing for seamless transitions during projects. 4. Compatible Design: Specifically designed to replace GMP111 and GMP101 models, the Mini Prism PB254 Replacement guarantees a and optimal functionality, ensuring that you can continue your work without interruption. 5. Precision Performance: With the Mini Prism PB254 Replacement of GMP111 GMP101 Mini reflectors, experience enhanced precision in all your alignment and positioning tasks, making your workflow more efficient and productive. Colour:black Material:Glass+Aluminum Alloy Package Contents: 1 x Mini Prism Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.