RoofiVent PD-08-15-MIX-L Mix Box of Shims 0.31" to 0.59"

RoofiVent PD-08-15-MIX-L Mix Box of Shims 0.31" to 0.59" 

Each shim has 3 mounting holes, for connectors of different diameters. A wide variety of dimensions allows flexibility to stabilize and secure an equal distance in structure. Made of high-quality polypropylene, with high compressive strength. This box has 50 pieces each of blue .31", black .39", and white .59" for a total of 150 pieces.

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