Is manufactured from two aluminum extrusions that telescope from 6 feet to 10 feet. To extend release the yellow handled clamps. The extrusion will shelter the plum bob line from the wind.
Warranty is for normal use only.
The magnetic strip on the extrusion will hold the your level securely while in use. The string line will fall between the slots in the yellow inserts at the middle and bottom of the extrusion. The extrusion will shelter the plum bob line from the wind. Warranty is for normal use only.