

Amazon Basics 5.1" Rubber Sanding Block for Wet or Dry Sanding, Easy to Use, Black/Yellow
Key features
- Easy grip: solid-rubber block fits comfortably in the hand
- Convenient: accommodates 1/4 sheets of sandpaper; attached paper stays securely in place
- Wet or dry: can be used on wet or dry surfaces, indoors or out
- Durable construction: consists of 80% polypropylene and 20% TPR for heavy-duty strength and flexibility
- Warranty: backed by an Amazon Basics 1-year limited warranty
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Specifications
| Model | RB1-AZ |
| Color | Black |
| Size | 5.1" |
| Pack size | 1 |
| Dimensions | 4.875 inches × 2.625 inches × 1.375 inches (0.385 pounds) |
| UPC | 840095857857 |
| EAN | 0840095857857 |
| ASIN | B08D9S39QF |
| Brand | Amazon Basics |
| Category | Business & Industrial |
How often this price moves
We check this product on every sync and record whether the price went up, down, or held. Not how much: only which way.
This price has not moved once in 15 checks. Amazon has held it steady for the whole time we have been watching.
How this is measured
Each bar is one sync, oldest on the left. Bars show direction only, never amount, and all are the same height for that reason: we record whether a price changed, not what it was. A move under 1% counts as held. We do not keep price history, by design. See our pricing data for the method.
Last reviewed
November 2, 2026
Product listing details, features, and specs.
Editorial approach
Curated listings of Amazon Basics products with LLM-assisted summaries. Every specification, feature, and price is sourced from Amazon's Creators API — we don't invent reviews or ratings.
Affiliate disclosure
As an Amazon Associate, I earn from qualifying purchases.
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