---
product_id: 49141219
title: "Thomastik Strings for Electric Guitar Jazz Swing Series Nickel Flat Wound Set JS112 Medium Light .012-.050w"
brand: "thomastik-infeld"
price: "₩115861"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/49141219-thomastik-strings-for-electric-guitar-jazz-swing-series-nickel-flat
store_origin: KR
region: South Korea
---

# Brass-Plated Steel Treble Strings Medium Light Gauge .012-.050 Nickel Flat Wound for Smooth Play Thomastik Strings for Electric Guitar Jazz Swing Series Nickel Flat Wound Set JS112 Medium Light .012-.050w

**Brand:** thomastik-infeld
**Price:** ₩115861
**Availability:** ✅ In Stock

## Summary

> 🎷 Elevate your jazz groove with Thomastik’s legendary smoothness!

## Quick Answers

- **What is this?** Thomastik Strings for Electric Guitar Jazz Swing Series Nickel Flat Wound Set JS112 Medium Light .012-.050w by thomastik-infeld
- **How much does it cost?** ₩115861 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/49141219-thomastik-strings-for-electric-guitar-jazz-swing-series-nickel-flat)

## Best For

- thomastik-infeld enthusiasts

## Why This Product

- Trusted thomastik-infeld brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smooth Jazz Tone:** Nickel flat-wound strings deliver warm, mellow vibes perfect for jazz and swing aficionados.
- • **Optimized String Tension:** 63.6 kp tension offers the ideal blend of flexibility and control for expressive performance.
- • **Durable Nickel Construction:** Premium nickel plating resists corrosion, keeping your strings fresh and reliable gig after gig.
- • **Legendary Thomastik Quality:** Trusted by pros worldwide, these strings elevate your sound and stage presence instantly.
- • **Precision Medium Light Gauge:** Balanced tension (.012-.050) ensures effortless playability with rich tonal clarity.

## Overview

Thomastik JS112 Jazz Swing Series electric guitar strings feature medium light nickel flat-wound construction (.012-.050 gauge) with brass-plated steel trebles, delivering warm, smooth tones ideal for jazz and swing styles. With optimized 63.6 kp tension and durable nickel plating, these 6-string sets provide professional-grade performance and longevity.

## Description

Full description not available

## Features

- The legendary guitar string
- Treble strings, brass-plated steel, wound strings, nickel flat-wound on a round core
- Set Medium Light Nickel flat wound
- .012 .016 .020w.027w .037w .050w
- String tension 63,6 kp

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 12.7 x 13.97 x 1.27 cm; 45.36 g |
| Item model number | JS112 |
| Body Material | Nickel |
| Colour | Original Version |
| String Gauge | Extra Light |
| String Material | Nickel |
| Number of Strings | 6 |
| Size | 0 |
| Item Weight | 45.4 g |

## Product Details

- **Brand:** Thomastik-Infeld
- **String gauge:** Extra Light
- **Colour:** Original Version
- **Instrument:** Electric Guitar
- **String material type:** Nickel

## Images

![Thomastik Strings for Electric Guitar Jazz Swing Series Nickel Flat Wound Set JS112 Medium Light .012-.050w - Image 1](https://m.media-amazon.com/images/I/71eBa+hVEwL.jpg)

## Available Options

This product comes in different **Pattern Name, Style Name** options.

## Questions & Answers

**Q: Hi, can you tell me if these flatwound strings are  stainless steel or nickel please, Thanks, Keith**
A: Thomastik Jazz Swing strings are "highly polished pure nickel". Big thumbs up from me.

**Q: Hi everyone, Anybody ever tried these flat wound  jazz swing JS112 on an electro acoustic guitar with good results?**
A: Not tried on an electro acoustic , but I would imagine they would be too heavy and would possibly warp the neck. More suited to an archtop - I use them with good results on a Yamaha AEX 1500.

## Frequently Bought Together

- Thomastik Strings for Electric Guitar Jazz Swing Series Nickel Flat Wound Set JS112 Medium Light .012-.050w
- Thomastik Saiten für E-Gitarre Jazz Swing Series Nickel Flat Wound Satz JS111 Light .011-.047w,silver
- Thomastik Saiten für E-Gitarre Jazz Swing Series Nickel Flat Wound Satz JS110 Extra Light .010-.044w

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.kr/products/49141219-thomastik-strings-for-electric-guitar-jazz-swing-series-nickel-flat](https://www.desertcart.kr/products/49141219-thomastik-strings-for-electric-guitar-jazz-swing-series-nickel-flat)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-08*