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Metal Ruler

Fail

Prices span $1.90–$10.73, mostly outside the sweet spot, so Metal Ruler is a Fail.

Flapen Score
41
41 / 100
Ranks 1,774 of 2,225 DIY & Tools niches · −8 vs the category median of 49
Market size
£116K/yr230K searches / yr
90-day growth
-12.4%search demand this quarter
Competition
70%top-5 click share · 17 brands · 44 sellers

Flapen Score

Metal Ruler against its category

The dotted line is the DIY & Tools average. Past it, Metal Ruler is stronger. Inside it, weaker.

41Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Metal Ruler market on Amazon at a glance

Shoppers on Amazon United Kingdom searched for Metal Ruler 230K times last year and spent an estimated £116K. The top 5 brands take 73% of clicks. Flapen scores it 41 out of 100, a Fail.

01 · Demand

An estimated 12.3% of those searches ended in a purchase.

Shoppers searched for this 230K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 12.3% of those searches ended in a purchase. Searches in the last 90 days moved -12.4% against the 90 days before. Searches, conversion and average price together put the market at an estimated £116K a year.

Searches, last 12 months
230K
Growth, 90 days vs prior 90
-12.4%
Conversion, latest week
12.3%
Market size, estimated
£116Ka year
Peak month
September1.4× the quietest month
Top search term
metal ruler96K searches a year

02 · Price

A sale here is worth £4.12.

Listings sell for £4.12 on average, from £1.90 to £10.73. Amazon reports units sold in ranges. This niche sold 30K to 40K a year. The average listing sells 2,000 to 2,500 of them. At £4.12 that is £8K to £10K a year per listing.

Average price
£4.12under the $15 to $100 sweet spot
Price range
£1.90–£10.73
Amazon United Kingdom median price
£12.12across 27,606 niches
Units sold a year
30K–40K
Units per listing a year
2,000–2,500
Revenue per listing a year
£8K–£10K
Returns
0.3%of orders · Amazon United Kingdom median 0.6%

03 · Entry bar

The bar here is low.

68% of listings pay for placement with sponsored ads. 95% ship with Prime. On an average day, 14.9% of listings are out of stock. The average listing ranks #34 within Measuring & Layout Tools. It carries 1,048 reviews at 4.60 stars, so a new listing needs social proof before a better product.

Sponsored listings
68%
Prime listings
95%
Out of stock, average day
14.9%
Average rank
#34in Measuring & Layout Tools
Average rating
4.60 starsAmazon United Kingdom average 4.36 stars
Average reviews
1,048per listing
Listings tracked
22

04 · Newcomers

0 of last year's 5 launches cleared the first-year sales bar.

5 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 44 months on average, so the names here are settling in.

Launched, last 12 months
5
Successful launches
0Amazon's first-year sales bar
Average brand age
44 months

Products

Top Metal Ruler products & what they sell for

The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.

Prices and ratings read from Amazon on Jul 22, 2026. The live listing can differ.

Competition

Competition: brands, sellers & click share

The top 5 products take an estimated 70% of clicks. A locked shelf that new listings rarely crack.

£0£6K£12K£17K£23K1101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

17 rising

Sellers

44

Est. top-5 brand share

73%

Top 20: 100%

Est. top-5 click share

70%

Top 20: 98%

Open market

19%

  • MSC18%
  • SHINE17%
  • Early Buy16%
  • 1ABOVE13%
  • TAOBWN9%
  • Rolson8%

Demand

Metal Ruler search demand

Weekly searches over the year, seasonality beneath. Pick a range.

6K4KSpike '24Spike '25SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.4×

Search terms

Top Metal Ruler search terms shoppers use

The exact words shoppers type, with estimated yearly volume, growth, and conversion.

  • metal ruler96K/yr
  • steel ruler33K/yr
  • metal ruler for cutting15K/yr
  • steel rule18K/yr
  • metal ruler 30cm21K/yr
  • rule15K/yr
  • steel ruler 30cm11K/yr
  • stainless steel ruler6K/yr
  • ruler metal4K/yr
  • metal rulers4K/yr

Reviews and returns

What reviews say buyers love and hate about Metal Ruler

We read the reviews and the return reasons for every product selling here.

27%of positive reviews mention “Quality-Overall”
22%of negative reviews mention “Quality-Overall”
0.3%of orders come back
“**POOR QUALITY** Poor quality ruler”
A buyer, on “Quality-Overall”22% of negative reviews mention the same topic

Every topic

Every topic buyers talk about, one row each.

Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.

18 topics

NegativePositive

FAQ

Common Metal Ruler questions

Answered from the same tracked data.

Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data