---
product_id: 44756247
title: "Master 40mm Single/Snap Shackle Ball Bearing Block"
brand: "master"
price: "HK$905"
currency: HKD
in_stock: true
url: https://www.desertcart.hk/products/44756247-master-40mm-single-snap-shackle-ball-bearing-block
store_origin: HK
region: Hong Kong
---

# Master 40mm Single/Snap Shackle Ball Bearing Block

**Brand:** master
**Price:** HK$905
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Master 40mm Single/Snap Shackle Ball Bearing Block by master
- **How much does it cost?** HK$905 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/44756247-master-40mm-single-snap-shackle-ball-bearing-block)

## Best For

- master enthusiasts

## Why This Product

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

## Description

Master Hook block helps sailors to easily adjust halyard.Nylon composite sideplates with UV-Stabilizer for maximum protect and strength.The 16mm Delrin ans stainless steel sheave with stainless steel ball bearing provide sheaves with good rotation and less friction.

## Features

- Sheave Size：40mm
- Weight：46g
- Line Size：10mm
- Block Material：Stiff Glass Reinforced Nylon Composite

## Images

![Master 40mm Single/Snap Shackle Ball Bearing Block - Image 1](https://m.media-amazon.com/images/I/418h4ha2BPL.jpg)

---

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**Shop now:** [https://www.desertcart.hk/products/44756247-master-40mm-single-snap-shackle-ball-bearing-block](https://www.desertcart.hk/products/44756247-master-40mm-single-snap-shackle-ball-bearing-block)

---

*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-28*