Guyker G-bridge-pin-002-GX012 Brass Guitar Bridge Pins, GX-012 Blue Glass, 6-Pack
Product description
Brass construction and blue glass chips distinguish the Guyker GX-012 bridge pins from plain replacement pegs. The set contains six pins for a six-string acoustic guitar. Each has a tapered post, and the listed dimensions give you a practical way to compare them with the pins already in your instrument.
How to use it

These are replacement bridge pins for securing strings at the bridge. The product is presented for acoustic and folk guitars, with additional stated uses including classical guitar, ukulele, bass guitar, mandolin, and banjo. Since bridge-pin fit depends on the instrument, treat “fits most” as a general claim rather than a guarantee for every model. Before ordering, compare the measurements with your current pins and the product’s parameter drawing referenced in the listing.


The brass construction is the main functional distinction from a basic, unspecified pin set, the blue glass chips add a visible detail. The manufacturer says the pins’ mass and rigidity are intended to affect vibration transfer, clarity, sustain, and brightness. Those are tonal aims, not a predictable result for every guitar, so the strongest reason to consider this set is a matching replacement with a different material and appearance.

Why it’s worth it
For a player replacing old or damaged pins, a six-piece set keeps the replacement count aligned with the six-string format named in the product title. The tapered stems follow the familiar bridge-pin shape described by the manufacturer, and the brass material offers an alternative to choosing another basic pin set. In a practical setup, you could use them while restringing a compatible acoustic guitar, checking that each pin seats properly rather than relying on the decorative detail or tonal claims alone.



A solid pick if you want brass replacement pins with blue accents and can match the listed dimensions to your guitar. You may want to skip it if you need confirmed compatibility with a specific instrument but cannot verify the fit from the measurements or drawing. The listing does not identify particular guitar models as guaranteed matches.
Key specifications

- Name: Guyker GX-012 guitar bridge pins
- Type: Tapered bridge pins for stringed instruments
- Material: Brass
- Color: GX-012 Blue Glass Chips
- Quantity: 6 pieces
- Total length: 34mm
- Head diameter: 7.5mm
- Skirt/collar: 5mm
- Post end: 4mm
- Post length: 27mm
- Model number: G-bridge-pin-002-GX012

Practical questions

How many pins are included? The set includes six pieces, matching the six-string acoustic guitar format named in the product listing.
What are the pins made of? They are listed as brass and have blue glass chips on the heads. The manufacturer describes brass as durable and resistant to corrosion, but the listing does not provide independent durability testing.
Will they fit my guitar? The listing says they fit most acoustic guitars and names several other instrument types, but it does not confirm fit for every model. Compare the measurements above with your existing pins and the referenced parameter drawing.
Final verdict
The GX-012 set is most relevant when you need six tapered replacement pins and specifically want brass with blue glass detailing. Its measurements and material make the choice easier to assess, while the broad compatibility language still calls for a fit check. Choose it for a dimension-matched replacement or a visual change, base any expectation of a tonal difference on your own setup rather than treating the manufacturer’s claims as guaranteed.
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