---
product_id: 264763125
title: "Open Industries CB-300-BK Clipboard, B5, Vertical, Black"
brand: "オープン"
price: "$78.25"
currency: USD
in_stock: true
url: https://www.desertcart.ec/products/264763125-open-industries-cb-300-bk-clipboard-b5-vertical-black
store_origin: EC
region: Ecuador
---

# 1 cm precision scale Durable recycled ABS Integrated pen holder Open Industries CB-300-BK Clipboard, B5, Vertical, Black

**Brand:** オープン
**Price:** $78.25
**Availability:** ✅ In Stock

## Summary

> 🖤 Elevate your workflow with sustainable style and precision

## Quick Answers

- **What is this?** Open Industries CB-300-BK Clipboard, B5, Vertical, Black by オープン
- **How much does it cost?** $78.25 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/264763125-open-industries-cb-300-bk-clipboard-b5-vertical-black)

## Best For

- オープン enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Chic Design:** Crafted from recycled ABS, combining sustainability with sleek black style
- • **All-in-One Efficiency:** Includes side stopper and pen holder to keep essentials organized and accessible
- • **Lightweight & Portable:** Weighs just 5.6 ounces, making it effortless to carry between workspaces
- • **Precision at Your Fingertips:** Built-in 0.4 inch (1 cm) scale for exact measurements on the go
- • **Perfectly Sized for Professionals:** Optimized for B5 vertical documents (7.2 x 10.2 inches), ideal for meetings and note-taking

## Overview

The Open Industries CB-300-BK Clipboard is a sleek, black, vertical B5-sized clipboard made from recycled ABS. It features a low-profile clip, a built-in 1 cm scale, a side stopper, and an integrated pen holder, all designed for professional efficiency and eco-conscious users. Lightweight at 5.6 ounces and crafted in Japan, it’s the perfect blend of functionality and sustainability for the modern manager.

## Description

Open Industries CB-300-BK Clipboard, B5, Vertical, Black

## Features

- Product Size (W x D x H): 8.0 x 11.4 x 0.9 inches (203 x 289
- Paper Size Used: 7.2 x 10.2 inches (182 x 257 mm) (B5 Size, Vertical)
- Material: Recycled ABS
- Contents: Side stopper included, 0.4 inch (1 cm) scale, pen holder included
- Country of Origin: Japan

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | オープン |
| Brand | オープン |
| Item Weight | 5.6 ounces |
| Product Dimensions | 11.38 x 7.99 x 7.99 inches |
| Item model number | CB-300-BK |
| Color | Black |
| Material Type | Abs, Paper |
| Number of Items | 1 |
| Size | B5-E |
| Fastener Type | Low Profile Clip |
| Sheet Size | B5 |
| Manufacturer Part Number | CB-300-BK |

## Product Details

- **Color:** Black
- **Material:** Abs, Paper
- **Brand:** オープン
- **Sheet Size:** B5
- **Product Dimensions:** 11.4"L x 8"W

## Images

![Open Industries CB-300-BK Clipboard, B5, Vertical, Black - Image 1](https://m.media-amazon.com/images/I/618KbE7JGNL.jpg)
![Open Industries CB-300-BK Clipboard, B5, Vertical, Black - Image 2](https://m.media-amazon.com/images/I/71H1kv6W2qL.jpg)
![Open Industries CB-300-BK Clipboard, B5, Vertical, Black - Image 3](https://m.media-amazon.com/images/I/71ewdZbFYeL.jpg)
![Open Industries CB-300-BK Clipboard, B5, Vertical, Black - Image 4](https://m.media-amazon.com/images/I/71n9EsyMItL.jpg)
![Open Industries CB-300-BK Clipboard, B5, Vertical, Black - Image 5](https://m.media-amazon.com/images/I/71fOCa8SgBL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.ec/products/264763125-open-industries-cb-300-bk-clipboard-b5-vertical-black](https://www.desertcart.ec/products/264763125-open-industries-cb-300-bk-clipboard-b5-vertical-black)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-08*