---
product_id: 70933198
title: "Singer Bobbins, 4-Pack"
brand: "singer"
price: "128 Lei"
currency: RON
in_stock: true
reviews_count: 2
url: https://www.desertcart.ro/products/70933198-singer-bobbins-4-pack
store_origin: RO
region: Romania
---

# Durable high-quality plastic build Class 66 fits many vintage Singer models 4-pack for multi-thread projects Singer Bobbins, 4-Pack

**Brand:** singer
**Price:** 128 Lei
**Availability:** ✅ In Stock

## Summary

> 🧵 Elevate your stitch game with Singer’s classic bobbins—because every thread counts!

## Quick Answers

- **What is this?** Singer Bobbins, 4-Pack by singer
- **How much does it cost?** 128 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/70933198-singer-bobbins-4-pack)

## Best For

- singer enthusiasts

## Why This Product

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

## Key Features

- • **Essential Sewing Upgrade:** A must-have for pros and hobbyists aiming for professional results in garment and craft projects.
- • **Optimized Thread Tension:** Use fully wound bobbins to avoid tangles and maintain flawless stitch quality every time.
- • **Seamless Thread Switching:** Keep your creative flow with 4 ready-to-wind bobbins for quick color changes.
- • **Durability Meets Precision:** Crafted from premium plastic to resist wear, preventing thread jams and stitch inconsistencies.
- • **Vintage Machine Compatibility:** Specifically designed for older Singer models, ensuring perfect fit and smooth stitching.

## Overview

This 4-pack of Singer Class 66 transparent bobbins is tailored for older Singer sewing machines, offering durable plastic construction and smooth thread management. Ideal for both novice and expert sewers, these bobbins ensure consistent stitch quality and compatibility with a wide range of vintage Singer models, making them an essential upgrade for professional-grade sewing projects.

## Description

Enjoy the flexibility to switch between different thread and colors seamlessly with a set of four SINGER Class 66 Transparent Bobbins. These replacement plastic bobbins are a must-have addition to your sewing supplies, perfect for both novice and expert sewers. Class 66 bobbins are unique bobbins that are curved on the top and bottom and fit mostly older SINGER® machine models. Compatible with many SINGER sewing machines models including 247, 288, 360, 774, 935, 1022, 1280, 2210, 2517, 2732, 2950, 3270, 3343, 4325, 4610, 4622/22a, 4830, 5040, 5050, 5070, 5160, 5417, 5430, 5705, 5825, 5830, 5910, 6012, 6038, 6233, 7021, 8222, 8734, 9110, 9210, 9300, 9400, 9410, 9608, 9858, 57815, 57820, 57825, CG-500, CG-550, CG-590, HD110 and SR models 240, 250, 320, 340, 350, 400, 500, 700, 800, 1800, 2500, 3100, 3300, 4500, 5800, 6100, 6200, 6500, 6700, 8000, 9000, 9800. Please consult your machine’s manual to determine compatibility. In machine sewing, the bobbin thread forms the bottom part of your stitches, working with the top spool thread for strong, consistent stitches. Made from high-quality plastic, these bobbins ensure smooth thread winding and unwinding, preventing stitch irregularities and machine jamming. Using SINGER Bobbins is simple: wind your thread onto an empty bobbin, ensuring it is correctly seated in the bobbin winding tension disk of your machine. For best results, use bobbins that match the class/style of those that come with your machine and wind thread onto empty bobbins only, ensuring proper tension. Replace any bobbins that become chipped, bent, or damaged. Whether you're creating clothing, quilts, or DIY home décor, the pack of 4 SINGER Class 66 Transparent Bobbins delivers professional results with ease.

## Features

- Set of 4 empty plastic SINGER Class 66 bobbins. Class 66 bobbins are commonly used in older SINGER machine models for various sewing projects, from simple repairs to complex garment construction.
- Versatile Compatibility: These bobbins are compatible with a wide range of sewing machines, including select SINGER models and some top drop-in bobbin sewing machines. PLEASE CONSULT YOUR MACHINE MANUAL TO DETERMINE COMPATIBILITY. *Note these bobbins are not compatible with Bernina, Elna, Husquvarna/Viking, Pfaff, or Janome/New Home.
- Durable Material: Made of high-quality plastic, these bobbins are designed to withstand regular use without breaking or wearing out easily. This feature ensures that you get a reliable and long-lasting product that you can trust for all your sewing projects.
- Thread Management: Using partially wound bobbins can lead to uneven thread tension, tangling, and thread breakage. It is important to use these class 66 bobbins only when fully wound.
- Correct Bobbin Size: Consult your sewing machine's manual to ensure that you use the correct bobbin size. Using the wrong size may lead to damage to your sewing machine and cause thread breakage or uneven stitching. Never substitute the recommended bobbin size.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Singer |
| Model Number | 2141 |
| Colour | Transparent |
| Product Dimensions | 1.8 x 4.8 x 14.91 cm; 9.07 g |
| Material | Plastic |
| Item Weight | 9.07 g |

## Images

![Singer Bobbins, 4-Pack - Image 1](https://m.media-amazon.com/images/I/51VSLuIkyBL.jpg)
![Singer Bobbins, 4-Pack - Image 2](https://m.media-amazon.com/images/I/413mLeumLPL.jpg)
![Singer Bobbins, 4-Pack - Image 3](https://m.media-amazon.com/images/I/51ePnC8vGtL.jpg)
![Singer Bobbins, 4-Pack - Image 4](https://m.media-amazon.com/images/I/41cwlsknn1L.jpg)
![Singer Bobbins, 4-Pack - Image 5](https://m.media-amazon.com/images/I/41uwfoU8zhL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ I'd buy it again
*by M***N on 24 June 2025*

Perfect for the cost, the box with the Singer logo looks nice. Great to have bobbins ready to go. Once used I can wrap my own choices of colours. Fantastic for long days of quilting, pop out, pop in, saves time.

### ⭐⭐⭐⭐⭐ Perfect
*by M***N on 16 August 2021*

Just the job, fits my Singer, lovely quality, what's not to love?

## Frequently Bought Together

- SINGER Bobbins Class 66 Transparent Plastic Bobbins – Replacement Bobbins for Sewing Machine, Bobbins Sewing Machine, Sewing Machine Bobbins, Sewing Machine Accessories, 4ct
- Singer All Purpose Sewing Machine Oil, 3.38-Fluid Ounce
- SINGER 04801 Universal Heavy Duty Machine Needles -2 Pack

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-03-14*