2mm x 16.4 Feet Foam Backer Rod, Backer Rod Foam Caulk Saver Rubber Caulk Saver Concrete Expansion Joint Filler, Weather Strip Seal for Gaps Joints Cracks Wall Driveway Foundation Sealing

Specification

Product Name:  Foam Backer Rod for Gaps

Material: rubber

Color: Grey

Product Size: 2mm X 16.4 Feet

Weight: 20 (g)

Package List:

5 meters of foam backing strip for seams

Need a thin backer rod that fits 2mm gaps without breaking? This 16.4 foot rubber backer rod has a 2 mm diameter, cut with scissors to length and press into joints before caulking, use for concrete cracks wall gaps window frames or door seals, wipe clean after use