Product Details:

Easily Works With Closed Cell Backer Rod or Open Cell Backer Rod

This Backer Rod Insert Tool is the quickest, easiest and safest way to install backer rod. The proper insertion of backer rod into the joint is imperative to proper joint sealing. The nylon wheel won't damage the backer rod, or scratch adjacent channel walls.

The handle length is 10-3/4 inches (273 millimeters) with a handle width of 1/2 inch (12.7 millimeter.

The wheel has a 2-1/4 inch (57.2 millimeter) O.D. and width of 1-3/4 inch (44.5 millimeter).