Choosing keyboard switches means balancing the feel you want against the size of the job. A small repair does not call for the same pack as a larger custom-keyboard project, and a clicky set is not the same choice as a tactile-labeled Kailh lot. This comparison narrows the decision by pack size, switch feel, compatibility wording, and listed price.
Quick take
Start with quantity, then choose the switch feel and compatibility cue that match the build. The two Kailh listings are the large-lot choices, the 50-piece blue set sits in the middle, and the 12-piece blue set is aimed at small DIY work or replacing worn keys. The 50-piece and 12-piece sets use clicky wording, while the Kailh products are labeled tactile.
Listed-price comparison
The listed prices span an absolute spread of $9.27. The price bars provide a quick visual comparison without treating the difference as a discount claim.
| Product | Listed price | Price bar |
|---|---|---|
| Kailh BOX Sky Blue tactile | USD 17.00 | |
| Blue prelubricated clicky | USD 16.99 | |
| Blue clicky, hot-swap reference | USD 9.73 | |
| Kailh Pro Light Green tactile | USD 19.00 |
Decision matrix
- For a larger project: The Kailh BOX Sky Blue and Kailh Pro Light Green lots both provide 110 switches, making them the natural comparison when a compact repair pack is not enough.
- For a mid-size job: The 50 Pieces Blue set provides a middle quantity and uses clicky wording with prelubricated switches.
- For a small repair: The 12 Pieces Blue set is specifically described for small-scale DIY projects and replacing worn-out keys.
- For feel: P1 and P4 are labeled tactile; P2 and P3 are described as clicky, with P3 also specifying a strong tactile bump.
- For compatibility cues: P1 specifies MX-compatible cross mounts, P2 says most mechanical keyboards, P3 mentions most hot-swappable mechanical keyboards, and P4 states hot-swap or soldered-build readiness.
Product notes
Kailh BOX Sky Blue Mechanical Keyboard Switches 110 Pack New 3-Pin Tactile

The appeal here is the 110-switch Kailh BOX Sky Blue lot: it pairs a named model with the tactile label, clear housings, white bases, and sky-blue stems. The description also gives MX-compatible cross mounts and a 3-pin plate-mount format, useful identifiers for a larger custom-keyboard project. Its concrete limitation is the tactile designation itself; shoppers specifically seeking a clicky sound have clearer matches in the two blue clicky sets. The $17 listed price also sits above the compact blue set, so this purchase makes more sense when the larger quantity matters than when you are repairing only a few keys.
50 Pieces Blue Mechanical Keyboard Switches, 3 Pin PreLubricated Clicky Key S

The 50 Pieces Blue set is the middle-count choice, pairing a 3-pin format with clicky wording and prelubricated switches. Its acrylic-and-zinc-alloy construction, transparent housing, and blue-and-white color scheme give it a distinct look for a custom keyboard with LED backlighting. Choose it when a mid-size project needs more than a small repair pack but does not call for a large lot. The limitation is the 50-piece count: it does not match the larger quantities of the Kailh sets. At $16.99, its main appeal is the balance between quantity and clicky feedback rather than a named Kailh model.
12 Pieces Blue Mechanical Keyboard Switches, 3 Pin Pre-Lubricated | Clicky Key S

Small repairs are where this 12-piece set makes the most sense. Its description specifically frames the pack for small DIY projects or replacing worn-out keys, and it identifies the switches as pre-lubricated and clicky. The compatibility line mentions most hot-swappable mechanical keyboards, while the technical specifications give a 50gf operating force, 4mm total travel, and 2.2mm actuation. Those numbers describe the listed configuration without deciding whether it feels right for every user. The limitation is quantity: 12 switches form a repair-sized pack rather than a larger project lot. Its $9.73 price is the low end of this comparison.
Kailh Pro Light Green Mechanical Keyboard Switches 110 Pcs New 3-Pin Lot

The other large-lot route is the Kailh Pro Light Green set, with a tactile switch type, light green stem, translucent top housing, white bottom housing, and 3-pin plate-mount format. Its description explicitly says the lot is ready for hot-swap or soldered builds, giving a clear use-case cue for a custom keyboard project. Pick it when the Pro Light Green model and tactile profile fit your layout. The limitation is the $19 listed price, the highest in this comparison, and the larger quantity may be more than a small repair requires. Unlike the two blue clicky sets, it is presented as tactile, so feel should guide the final call.
Final recommendation by use case
- For a larger Kailh project: Start with Kailh BOX Sky Blue when the sky-blue model and MX-compatible cross-mount description fit your build. Choose Kailh Pro Light Green when its green model and stated hot-swap-or-soldered use are the better match.
- For a middle-size clicky pack: Choose the 50 Pieces Blue set for its 50-piece quantity, prelubricated description, and clicky wording.
- For a small repair or DIY job: Choose the 12 Pieces Blue set because its description directly targets small projects and worn-out key replacements.
The $9.27 listed-price spread is meaningful, but the more important decision is whether you need a compact repair pack, a middle quantity, or a large Kailh lot-and whether clicky or tactile feedback fits the intended keyboard.