Foam Backer Rod for Gaps Concrete Crack Filler Joints Foam Gap Fillers Caulk Saver Backing Rod Concrete Filler Rope Joint Filler (1/4 Inch X 33 Feet) Plumb Pak They are perfectly connected and

They are perfectly connected and can be used as spare rods for long hours of spraying

Batteries last 6-8 hours

E26 socket and on/off switch

Also helps prevent finger contact for those trying to stop nail-biting

☑ Wide Range of Applications

Foam Backer Rod for Gaps Concrete Crack Filler Joints Foam Gap Fillers Caulk Saver Backing Rod Concrete Filler Rope Joint Filler (1/4 Inch X 33 Feet) Plumb Pak They are perfectly connected andAbout this item Concrete Crack Filler with Different SizesOur foam rope is made of high quality foam in round shape, with the features of good consistency and sturdy. For water and temperature resistant, the baker rod has ensured long lasting performance. This flexible and soft foam gap filler will fill cracks adequately and tightly. This concrete filler foam rod is soft enough to compress, but firm enough to make a seal. Low Cost and Dependable