FHC Installers Vacuum Level 3-1/4" Diameter - VCL325

2 Spirit Levels Allows for Easier and Faster Glass Panel Positioning | Great for Installers | Ideal for All-Glass Shower Doors, Glass Railings, Windscreens and Glass Partition Installations | Easily Attaches to Glass, Metal, and Wood Nonporous Smooth Flat Surfaces | 3-1/4" Diameter Suction Cup Plate | Manufactured From Durable Engineered Polymer | High Quality Suction Cup Base Mounts