---
product_id: 274091638
title: "Trains E - Z Mate Mark II Magnetic Knuckle Couplers with Metal Coil Spring - Under Shank - Long (12 Coupler pairs per card) - HO Scale"
brand: "bachmann"
price: "$134.12"
currency: USD
in_stock: true
reviews_count: 5
category: "Bachmann"
url: https://www.desertcart.us/products/274091638-trains-e-z-mate-mark-ii-magnetic-knuckle-couplers-metal
store_origin: US
region: United States of America
---

# HO Scale 1:87 precision Magnetic compatibility Integrated metal coil spring Trains E - Z Mate Mark II Magnetic Knuckle Couplers with Metal Coil Spring - Under Shank - Long (12 Coupler pairs per card) - HO Scale

**Brand:** bachmann
**Price:** $134.12
**Availability:** ✅ In Stock

## Summary

> 🚂 Lock, Click, and Roll with Magnetic Precision!

## Quick Answers

- **What is this?** Trains E - Z Mate Mark II Magnetic Knuckle Couplers with Metal Coil Spring - Under Shank - Long (12 Coupler pairs per card) - HO Scale by bachmann
- **How much does it cost?** $134.12 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/274091638-trains-e-z-mate-mark-ii-magnetic-knuckle-couplers-metal)

## Best For

- bachmann enthusiasts

## Why This Product

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

## Key Features

- • **Bulk Pack Advantage:** 12 coupler pairs per card—stock up and stay ahead of wear and tear, so your trains never miss a beat.
- • **Precision HO Scale Fit:** Built to exact 1:87 scale standards, perfectly conforming to NMRA guidelines for authentic realism.
- • **Seamless Magnetic Sync:** Effortlessly compatible with all magnetically operated couplers on the market for flawless train connections.
- • **Quick-Click Installation:** Integrated metal coil spring design ensures a simple, no-fuss setup—get your layout running faster.
- • **Durable Under Shank Design:** Long under shank couplers provide enhanced stability and durability during intense model train sessions.

## Overview

Bachmann's E-Z Mate Mark II Magnetic Knuckle Couplers deliver professional-grade HO scale (1:87) compatibility with all magnetic couplers, featuring an integrated metal coil spring for easy installation and reliable performance. This 12-pair pack ensures your model trains stay connected and running smoothly, meeting NMRA standards for authentic model railroading.

## Description

E-Z Mate UNDER SHANK - LONG Couplers (12 pair/card) HO Scale. Simple Instalation, Integrated spring. Compatible with all magnetically operated couplers currently on the market.

Review: Performs as advertised - Item performs well.
Review: If you have little ones, you will need these - Apparently my grandkids play Godzilla when the adults are not around. It's takes a steady hand, but these are simple to install and work well to replace broken ones.

## Features

- Compatible with all magnetically operated couplers currently on the market
- Simple instalation, integrated spring
- Ho scale - 1:87 -- conforms with nmra (National Model Railroad Association) standards

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0006O84J4 |
| Age Range Description | Adult |
| Brand Name | Bachmann |
| Customer Reviews | 4.5 out of 5 stars 114 Reviews |
| Global Trade Identification Number | 00022899780276 |
| Included Components | Bachmann Trains - E-Z MATE MARK II COUPLERS - MAGNETIC KNUCKLE COUPLERS with METAL COIL SPRING - UNDER SHANK - LONG (12 pair/card) - HO Scale |
| Item Dimensions | 0.5 x 0.5 x 0.5 inches |
| Item Type Name | E-Z MATE MARK II COUPLERS - MAGNETIC KNUCKLE COUPLERS with METAL COIL SPRING - UNDER SHANK - LONG (12 pair/card) - HO Scale |
| Item Weight | 1.6 ounces |
| Manufacturer | Bachmann Industries Inc. |
| Manufacturer Maximum Age (MONTHS) | 640 |
| Manufacturer Minimum Age (MONTHS) | 168 |
| Manufacturer Part Number | 78027 |
| Manufacturer Warranty Description | 90 Day Warranty Against Manufacturer Defects |
| Material Type | Plastic |
| Model Number | 78027 |
| Number of Items | 12 |
| Scale | HO |
| UPC | 022899780276 |

## Images

![Trains E - Z Mate Mark II Magnetic Knuckle Couplers with Metal Coil Spring - Under Shank - Long (12 Coupler pairs per card) - HO Scale - Image 1](https://m.media-amazon.com/images/I/716Fak2YRUL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Performs as advertised
*by T***M on 3 September 2020*

Item performs well.

### ⭐⭐⭐⭐⭐ If you have little ones, you will need these
*by L***Y on 10 April 2025*

Apparently my grandkids play Godzilla when the adults are not around. It's takes a steady hand, but these are simple to install and work well to replace broken ones.

### ⭐⭐⭐⭐⭐ They work with Kadee magnets!
*by J***S on 30 March 2025*

These work as advertised! Don't buy the knockoffs, as they don't!

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-09-22*