---
product_id: 22882867
title: "Invisible Hinge Model 218 for 1-3/4\" Thick Material, 20 Minute Fire Rated, Zinc, Black E-Coat Exterior Finish, Model Number 218US19"
brand: "soss"
price: "HK$999"
currency: HKD
in_stock: true
url: https://www.desertcart.hk/products/22882867-invisible-hinge-model-218-for-1-3-4-thick-material
store_origin: HK
region: Hong Kong
---

# 20-minute fire rated for safety Durable black E-coat zinc finish Full mortise for seamless integration Invisible Hinge Model 218 for 1-3/4" Thick Material, 20 Minute Fire Rated, Zinc, Black E-Coat Exterior Finish, Model Number 218US19

**Brand:** soss
**Price:** HK$999
**Availability:** ✅ In Stock

## Summary

> 🖤 Unlock the power of invisibility with SOSS Invisible Hinge Model 218

## Quick Answers

- **What is this?** Invisible Hinge Model 218 for 1-3/4" Thick Material, 20 Minute Fire Rated, Zinc, Black E-Coat Exterior Finish, Model Number 218US19 by soss
- **How much does it cost?** HK$999 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/22882867-invisible-hinge-model-218-for-1-3-4-thick-material)

## Best For

- soss enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Certified 20-minute fire rating to protect your space
- • **Built to Last:** Steel and nylon hinge links deliver superior strength and durability
- • **Versatile Fit:** Designed for 1-3/4" thick doors, perfect for flush or overlay applications
- • **All-Inclusive Kit:** Includes wood & machine screws plus a paper template for effortless installation
- • **Invisible Elegance:** Completely concealed hinge for a sleek, modern door aesthetic

## Overview

The SOSS Invisible Hinge Model 218 is a full mortise, zinc hinge with a sleek black E-coat finish, engineered for 1-3/4" thick doors. Featuring steel and nylon links for enhanced strength, it offers a 20-minute fire rating and comes with all necessary screws and a paper template for easy installation. Completely concealed when closed, it’s ideal for flush or overlay door designs, combining safety, durability, and modern minimalism.

## Description

SOSS Invisible Hinge Model 218 for 1-3/4" Thick Material, 20 Minute Fire Rated, Zinc, Black E-Coat Exterior Finish, Model Number 218US19

## Features

- Full mortise hinge
- Steel and nylon hinge links for added strength
- Wood screws, machine screws, and paper template are included
- Completely concealed when door is closed
- For use in flush or overlay applications

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Zinc |
| Brand | SOSS |
| Product Dimensions | 1.64"L x 1.12"W |
| Finish Type | As shown in the image |
| Mounting Type | Mortise |
| Hole Count | 8 |
| Unit Count | 1.0 Count |
| Global Trade Identification Number | 10027769218115 |
| Manufacturer | SOSS Door Hardware |
| UPC | 027769218118 |
| Part Number | 218US19 |
| Item Weight | 1.86 pounds |
| Country of Origin | China |
| Item model number | 218US19 |
| Is Discontinued By Manufacturer | No |
| Size | #10 x 1-1/2" |
| Color | As shown in the image |
| Style | With Holes |
| Finish | As shown in the image |
| Thickness | 1-41/64 Inches |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Included Components | instructions, Hinge, paper template, screws |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | UIP warrants its products only against defects in materials and workmanship for a period of three years from the date of UIP’s shipment when its products are used for the service recommended. |

## Product Details

- **Material:** Zinc
- **Brand:** SOSS
- **Product Dimensions:** 1.64"L x 1.12"W
- **Finish Type:** As shown in the image
- **Mounting Type:** Mortise
- **Hole Count:** 8
- **Unit Count:** 1.0 Count
- **Global Trade Identification Number:** 10027769218115
- **Manufacturer:** SOSS Door Hardware
- **UPC:** 027769218118

## Images

![Invisible Hinge Model 218 for 1-3/4" Thick Material, 20 Minute Fire Rated, Zinc, Black E-Coat Exterior Finish, Model Number 218US19 - Image 1](https://m.media-amazon.com/images/I/610OqsLSe8S.jpg)

## Available Options

This product comes in different **Style** options.

## Frequently Bought Together

- SOSS Invisible Hinge Model 218 for 1-3/4" Thick Material, 20 Minute Fire Rated, Zinc, Black E-Coat Exterior Finish, Model Number 218US19
- Soss Invisible Hinge Router Guide Template For 4 5/8" Heavy Duty
- SOSS 218IC Zinc Invisible Closer for 1.75" Doors, Black E-Coat Exterior Finish, #10 x 1.5 inches (218ICUS19)

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**Shop now:** [https://www.desertcart.hk/products/22882867-invisible-hinge-model-218-for-1-3-4-thick-material](https://www.desertcart.hk/products/22882867-invisible-hinge-model-218-for-1-3-4-thick-material)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-25*