1pcs 1-2/5 Inch x 3.3 ft Backer Rod for Gaps and Joints Foam Caulk Crack Filler 4" To 6" prolong the service life for

prolong the service life for you

and portable small speakers

and compact instruments

Size: 70mm (total length)

Hook Size: 40mm x 34mm / 1

1pcs 1-2/5 Inch x 3.3 ft Backer Rod for Gaps and Joints Foam Caulk Crack Filler 4" To 6" prolong the service life forOur Backer Rod is perfect for a wide range of 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. It can also be used for craft DIY, packaging, flower art, etc. Specification Material: Expandable Polyethylene Outer Diameter: 35mm 1. 38 inch Total Length: 1m 3. 3 Feet Package List: 1 x Backer Rod