Skip to content

Spline Tool

Maybe

Buyers convert on 15.8% of searches. But the products selling today already average 4.6★, so Spline Tool is a Maybe.

Flapen Score
61
61 / 100
Top 6% of 9,536 Tools & Home Improvement niches · +13 vs the category median of 48
Market size
$341K/yr193K searches / yr
90-day growth
+57.3%search demand this quarter
Competition
55%top-5 click share · 14 brands · 39 sellers

Flapen Score

Spline Tool against its category

The dotted line is the Tools & Home Improvement average. Past it, Spline Tool is stronger. Inside it, weaker.

61Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Spline Tool market on Amazon at a glance

Shoppers on Amazon United States searched for Spline Tool 193K times last year and spent an estimated $341K. The top 5 brands take 75% of clicks. Demand peaks in Apr–May–Jun. Flapen scores it 61 out of 100, a Maybe.

01 · Demand

15.8% of searches ended in a purchase last week.

Shoppers searched for this 193K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. In the latest week, 15.8% of those searches ended in a purchase. Searches in the last 90 days moved +57.3% against the 90 days before. Searches, conversion and average price together put the market at an estimated $341K a year.

Searches, last 12 months
193K
Growth, 90 days vs prior 90
+57.3%
Conversion, latest week
15.8%
Market size, estimated
$341Ka year
Peak month
May3.2× the quietest month
Top search term
screen roller tool32K searches a year

02 · Price

A sale here is worth $11.17.

Listings sell for $11.17 on average, from $4.02 to $40.79. Amazon reports units sold in ranges. This niche sold 25K to 30K a year. The average listing sells 1,250 to 1,500 of them. At $11.17 that is $14K to $17K a year per listing.

Average price
$11.17under the $15 to $100 sweet spot
Price range
$4.02–$40.79
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
25K–30K
Units per listing a year
1,250–1,500
Revenue per listing a year
$14K–$17K
Returns
1.4%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is ads.

95% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #55 within Door Hardware & Locks. It carries 1,466 reviews at 4.59 stars, so a new listing needs social proof before a better product.

Sponsored listings
95%
Prime listings
100%
Out of stock, average day
0.0%
Average rank
#55in Door Hardware & Locks
Average rating
4.59 starsAmazon United States average 4.42 stars
Average reviews
1,466per listing
Listings tracked
21

04 · Newcomers

Amazon counts 3 of last year's 3 launches as successful.

3 products launched here in the last 12 months. Amazon counts 3 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 43 months on average, so the names here are settling in.

Launched, last 12 months
3
Successful launches
3Amazon's first-year sales bar
Average brand age
43 months

Products

Top Spline Tool products & what they sell for

Every tracked product: its share of the shelf, its reviews, and its price.

Competition

Competition: brands, sellers & click share

The top 5 products take 55% of clicks. Leaders hold, but buyers still shop past them.

$0$17K$34K$51K$68K101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

14 flat

Sellers

39

Top-5 brand share

75%

Top 20: 100%

Top-5 click share

55%

Top 20: 100%

Open market

18%

  • King&Charles27%
  • LRVAE17%
  • MEWTOGO13%
  • FJCTER9%
  • BAYTORY9%
  • PRIME-LINE7%
  • Open — no brand owns it (8 brands, 18%)

Demand

Spline Tool search demand

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

6K4KSpike '24Spike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Apr, May, Jun · busiest ÷ quietest = 3.2×

Search terms

Top Spline Tool search terms shoppers use

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

  • screen roller tool32K/yr
  • spline tool22K/yr
  • screen repair tool14K/yr
  • screen tool16K/yr
  • screen spline tool16K/yr
  • spline roller11K/yr
  • window screen tool12K/yr
  • screen roller11K/yr
  • screen tool roller11K/yr
  • spline roller tool6K/yr

Reviews and returns

What reviews say buyers love and hate about Spline Tool

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

23%of positive reviews mention “Ease Of Use”
17%of negative reviews mention “Material Quality”
1.4%of orders come back
“Weak material”
A buyer, on “Material Quality”17% 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 Spline Tool questions

Answered from the same tracked data.