Description: 【Sturdy Construction】Made from thickened ABS frame with transparent cover, this headlight cover can withstand the rigors of construction site use. 【Easy to install】The headlight cover is easy to install and remove, and it comes with screws and a rubber ring for a secure fit. 【Protects the Level Hhead】The level meter glass window frame and protective cover protects the headlight from dust, dirt, and other debris, anti scratch. 【Fitment】Not Universal. Suitable 12 lines level meters, level line tool, self leveling level meters. 【Protective Cover】This 12 line level meter glass window frame headlight cover is a great way to protect the head of your level meter and ensure accurate readings. Specification: Material: ABs Size Chart: Hole Spacing: 28mm, 40mm Outer Length: 47.8mm Package Includes: 1 Set Level Meter Glass Window Frame ABS Protective Cover Note: Please allow slightly errors 1-2cm differences due to manual measurement.