---
product_id: 43626866
title: "Box 3.94 x 3.94 x1.97\""
brand: "eightwood"
price: "S/.128"
currency: PEN
in_stock: true
reviews_count: 11
category: "Eightwood"
url: https://www.desertcart.pe/products/43626866-box-3-94-x-3-94-x1-97
store_origin: PE
region: Peru
---

# Fits 100x86.5mm PCB perfectly Heavy-duty extruded aluminum Smooth sliding cover design Box 3.94 x 3.94 x1.97"

**Brand:** eightwood
**Price:** S/.128
**Availability:** ✅ In Stock

## Summary

> 🔩 Elevate your electronics game with sleek, sturdy style!

## Quick Answers

- **What is this?** Box 3.94 x 3.94 x1.97" by eightwood
- **How much does it cost?** S/.128 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/43626866-box-3-94-x-3-94-x1-97)

## Best For

- eightwood enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Access:** Sliding cover design ensures quick, smooth access to internal components for easy modifications.
- • **Precision PCB Fit:** Engineered slots hold standard 94.8 x 100 mm circuit boards securely without hassle.
- • **Thermal Efficiency:** Aluminum enclosure doubles as a heat sink, ideal for power and amplifier projects.
- • **Robust Aluminum Build:** Durable extruded aluminum with matte anodized finish for professional-grade protection.
- • **Versatile Application:** Perfect for DIY electronics, power supplies, audio amps, and ham radio setups.

## Overview

The Eightwood Aluminum Enclosure is a compact, 3.94 x 3.94 x 1.97 inch extruded aluminum project box designed for professional DIY electronics. Featuring a matte anodized finish, built-in PCB slots for 94.8 x 100 mm boards, and a smooth sliding cover, it offers durable protection and easy access. Ideal for power supplies, audio amplifiers, and ham radio projects, this enclosure also acts as an effective heat sink, making it a must-have for serious makers.

## Description

Eightwood Aluminum Enclosure Electronic Project Box, 3.94 x3.94 x1.97 in | Extruded Aluminum Case for PCB Instrument Amplifier DIY - desertcart.com

Review: 94.8 mm x 100 mm edge cut board will slip into the base pcb slot. A decent simple project case. - Yup... 94.8 mm x 100 mm for a board outline that will slip into the pcb slot in the base. Copied from a previous review... Trust but verify... Verified! It's exactly as you'd expect from the photos. I put a 94.8mm x 100mm PCB in it and it slid in perfectly. This is the perfect size enclosure if you have tall components and also want to keep the board size inside the 10cmx10cm limit to get really cheap boards from china.
Review: We’ll designed project box - With removable ends and top, projects can be mounted to the box and accessed with ease. Aluminum makes a great heat sink, and I mounted a variable voltage regulator on one end and two insulated female jacks on the opposite end, one for input voltage, and the second one for output voltage. Project was made for a specific voltage, so no access was necessary for voltage adjustment. The aluminum box is not sealed or waterproof, but project was made for in-house use.

## Features

- Well Made: Heavy duty extruded aluminum construction, Professional sandblast/matte anodized finish
- Built-in slots/grooves are for holding PCB or circuit boards
- The sliding cover design allows the top part of the extrusion slides smoothly, easy to mount parts or components inside
- Color:Silver; External dimension:3.94 x 3.94 x 1.97 inch/100mmx100mmx50mm (LHW), interior dimensions:3.94 x 3.41 x 1.79 inch/100mmx86.49mmx45.53mm
- Application: Electronic projects, power supply units, audio amplifier projects, ham radio projects,etc

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B071X91JDZ |
| Best Sellers Rank | #318,245 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #700 in Electrical Boxes |
| Brand | Eightwood |
| Brand Name | Eightwood |
| Color | Silver |
| Customer Reviews | 4.6 out of 5 stars 79 Reviews |
| Finish Type | anodized |
| Installation Type | Screw-In |
| Item Dimensions D x W x H | 1.79"D x 3.94"W x 1.79"H |
| Item Weight | 7.58 ounces |
| Manufacturer | RFSolution |
| Material | Aluminum |
| Model Number | EWUBOX003 |
| Part Number | EWUBOX003 |
| Product Dimensions | 1.79"D x 3.94"W x 1.79"H |
| Style | Professional |
| UPC | 712321182173 |

## Product Details

- **Brand:** Eightwood
- **Color:** Silver
- **Material:** Aluminum
- **Product Dimensions:** 1.79"D x 3.94"W x 1.79"H
- **Style:** Professional

## Images

![Box 3.94 x 3.94 x1.97" - Image 1](https://m.media-amazon.com/images/I/61swM0vhZUL.jpg)
![Box 3.94 x 3.94 x1.97" - Image 2](https://m.media-amazon.com/images/I/61S6R-oNMmL.jpg)
![Box 3.94 x 3.94 x1.97" - Image 3](https://m.media-amazon.com/images/I/61+s2utnC8L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 94.8 mm x 100 mm edge cut board will slip into the base pcb slot. A decent simple project case.
*by R***. on May 7, 2021*

Yup... 94.8 mm x 100 mm for a board outline that will slip into the pcb slot in the base. Copied from a previous review... Trust but verify... Verified! It's exactly as you'd expect from the photos. I put a 94.8mm x 100mm PCB in it and it slid in perfectly. This is the perfect size enclosure if you have tall components and also want to keep the board size inside the 10cmx10cm limit to get really cheap boards from china.

### ⭐⭐⭐⭐⭐ We’ll designed project box
*by E***5 on January 16, 2022*

With removable ends and top, projects can be mounted to the box and accessed with ease. Aluminum makes a great heat sink, and I mounted a variable voltage regulator on one end and two insulated female jacks on the opposite end, one for input voltage, and the second one for output voltage. Project was made for a specific voltage, so no access was necessary for voltage adjustment. The aluminum box is not sealed or waterproof, but project was made for in-house use.

### ⭐⭐⭐⭐⭐ Professional Appearance, Affordable Price
*by T***. on December 23, 2025*

So nice in person. The photos do not do this enclosure justice! Really adds a touch of professionalism to the project. Buy one and see.

## Frequently Bought Together

- Eightwood Aluminum Enclosure Electronic Project Box Case for PCB Instrument Amplifier DIY 3.94 x3.94 x1.97 inch (LWH)
- Eightwood Aluminum Project Enclosure Box Electronic Case for PCB Circuit Board DIY- 4.32 x 3.74 x 2.17 inch (L*W*H) Built-in Slot Extrusion Box
- Eightwood Aluminum Electronic Project Box Enclosure Split Body Case DIY 4.72 x 3.82 x 1.57 inch (LxWxH)

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-08-13*