PATIKIL 1-31/32" Inch(50mm) Diameter x 6.56 Feet Backer Rod for Gaps and Joints, 2 Pcs Foam Rope Caulk Crack Joint Filler Roll Seal Weather Strip for Home Construction, Black

Color: Black; Material: Expandable Polyethylene; Outer Diameter: 50 mm / 1-31/32" inch; Total Length: 2 m / 6.56 Feet; Package List: 2 x Backer Rod
Advantage: Our Backer Rod is made from expandable polyethylene material that provides excellent resistance to water, It is also flexible, lightweight and easy to install, making it a good solution for sealing gaps and joints.
Instruction: Simply insert it into gaps and joints to create a firm and stable foundation for sealants. It can be easily trimmed to the desired length using scissors or standard cutting tools.
Application: Backer Rod is perfect for various applications, including construction, plumbing, and automotive projects. It effectively fills gaps and joints, preventing the infiltration of air, water, and dust, ensuring a tight and long-lasting seal. suitable for most kinds of cracks, such as pavement cracks, wall joints, and cracks in planks. It can also be used for making ring holders, crafts, DIY projects, packagin