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Office & Industrial

DESIGNA 9 inch Heavy Duty Bookends,Book Stopper Dividers for Selves Office 2 Pairs 4 Packs,Black,8-1/4 x 6-1/32 x 9-1/16 inches

Office & Industrial4.6· 31 Amazon ratings

Bias-adjusted across 31 Amazon ratings, Bayesian-shrunk to the category prior so the headline score reflects relative quality — not a raw star average. Cohort: Office & Industrial.

65.7%
Percentile · Global
51.7%
Percentile · Cohort
Office & Industrial
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DESIGNA 9 inch Heavy Duty Bookends,Book Stopper Dividers for Selves Office 2 Pairs 4 Packs,Black,8-1/4 x 6-1/32 x 9-1/16 inches

How the score was built

Amazon ratings
31

used for the Bayesian percentile

Raw star average
4.6 / 5

unadjusted Amazon mean

Bayesian avg
4.36

raw rating shrunk to the category prior

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Same category · Office & Industrial

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