RankquantRQ

Storystore Backer Rod 3/8" Diameter x 16.4' Length Black EPDM Rubber Caulk Saver, Foam Backer Rod for Gaps and Joints Concrete Expansion Joint Filler

97.6%
Global percentile
vs. all 1,403,756 ranked products
97.5%
In-cohort percentile
Office & Industrial · 178,412 products
41.9%
AI-adjusted percentile
5 calibrated reviewers
View on Amazon
$9.99$12.99−23%on Amazon · as of 12 Sept 2026
Rankquant analysed 8 reviews for this product, 5 of them from calibrated reviewers.

Product categories

Office & IndustrialIndustrial & Scientific
Storystore Backer Rod 3/8" Diameter x 16.4' Length Black EPDM Rubber Caulk Saver, Foam Backer Rod for Gaps and Joints Concrete Expansion Joint Filler

At a glance

Storystore Backer Rod 3/8" Diameter x 16.4' Length Black EPDM is joint 340th by global percentile among the 88,978 Office & Industrial products Rankquant lists. Amazon lists it under Industrial & Scientific.

What reviewers say

Of its 5 calibrated reviewers, 4 rated it above their own average and 1 level with it. The calibrated reviewers behind it have between 3 and 23 reviews each in Rankquant's data. All 8 reviews we analysed, written between 2023 and 2026, are verified purchases.

Is Storystore Backer Rod 3/8" Diameter x 16.4' Length Black EPDM Rubber actually any good?

Cohort
Office & Industrial · 178,412 products
Calibrated reviewers
5
Method
How percentiles are computed

Same category · Office & Industrial

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