---
product_id: 8590825
title: "Lightmaster 24.3\" Diagonal Professional (A3) 12\"x17\" LED Lightbox Board 12-Volt Super-Bright Ultra-Thin 3/8\" Profile Light Box Pad Dimmable - Measuring Overlay Grid & Circle Template"
brand: "u.s. art supply"
price: "S$236"
currency: SGD
in_stock: true
category: "U.S. Art Supply"
url: https://www.desertcart.sg/products/8590825-lightmaster-24-3-diagonal-professional-a3-12x17-led-lightbox-board
store_origin: SG
region: Singapore
---

# 12V stable power with ultra-thin 3/8" profile 50,000 hrs flicker-free dimmable LEDs 12"x17" spacious A3 surface Lightmaster 24.3" Diagonal Professional (A3) 12"x17" LED Lightbox Board 12-Volt Super-Bright Ultra-Thin 3/8" Profile Light Box Pad Dimmable - Measuring Overlay Grid & Circle Template

**Brand:** u.s. art supply
**Price:** S$236
**Availability:** ✅ In Stock

## Summary

> 💡 Illuminate your craft with pro-grade precision and style!

## Quick Answers

- **What is this?** Lightmaster 24.3" Diagonal Professional (A3) 12"x17" LED Lightbox Board 12-Volt Super-Bright Ultra-Thin 3/8" Profile Light Box Pad Dimmable - Measuring Overlay Grid & Circle Template by u.s. art supply
- **How much does it cost?** S$236 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/8590825-lightmaster-24-3-diagonal-professional-a3-12x17-led-lightbox-board)

## Best For

- u.s. art supply enthusiasts

## Why This Product

- Trusted u.s. art supply brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sleek & Portable Design:** Ultra-thin 3/8" profile fits seamlessly into any studio or home setup without bulk.
- • **Precision Lighting On Demand:** Dimmable, flicker-free LEDs deliver consistent, eye-friendly illumination tailored to your project.
- • **Versatility Meets Craftsmanship:** Perfect for tracing, tattoo transfers, scrapbooking, quilting, and more—your all-in-one creative companion.
- • **Maximize Your Creative Workspace:** Generous 12"x17" A3 surface lets your ideas flow without limits.
- • **Built to Last, Built for Professionals:** 50,000 hours of maintenance-free LED brilliance powered by reliable 12V AC adapter.

## Overview

The Lightmaster 24.3" Diagonal Professional LED Lightbox offers a spacious 12"x17" A3 working surface with an ultra-thin 3/8" profile. Featuring flicker-free, dimmable 12-volt LEDs rated for 50,000 hours, it ensures consistent, eye-friendly illumination. Powered by a stable 110V AC adapter, this durable lightbox is ideal for a wide range of creative applications including tracing, tattoo transferring, and quilting, making it a must-have tool for professionals and hobbyists alike.

## Description

Buy U.S. Art Supply Lightmaster 24.3" Diagonal Professional (A3) 12"x17" LED Lightbox Board 12-Volt Super-Bright Ultra-Thin 3/8" Profile Light Box Pad Dimmable - Measuring Overlay Grid & Circle Template: Light Boxes - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- Spacious A3 Working Surface: Features a 12" x 17" working area with a 3/8" profile, providing ample workspace as a light box for tracing and drawing or diamond art light board.
- Dimmable LED Lightboard: Equipped with flicker-free 12-volt LED lamps that are dimmable to meet various project needs. These maintenance-free LEDs offer up to 50,000 hours of use.
- Durable Construction: Designed for consistent performance with a 110V AC power adapter, providing reliable and stable lighting for professional and home applications.
- Multipurpose Application: Suitable led light pad for tracing, stenciling, 2D animation, calligraphy, embossing, scrapbooking, tattoo transferring, sketching, drawing, sewing projects, stained glass, and quilting.
- Optimal Light Diffusion: Tracing light box engineered to provide uniform light distribution across the entire surface, eliminating hot spots and ensuring consistent illumination for precise tracing and drawing.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00NRE1I4I |
| Best Sellers Rank | #27,817 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #53 in Artists Light Boxes |
| Brand | U.S. Art Supply |
| Color | Black/White |
| Date First Available | September 21, 2014 |
| Global Trade Identification Number | 00848849020038 |
| Is Discontinued By Manufacturer | No |
| Item Thickness | 0.38 Inches |
| Item Weight | 3.6 pounds |
| Item model number | LM-303 |
| Light Source Type | Light Emitting Diode (LED) |
| Manufacturer | U.S. Art Supply |
| Material | Glass |
| Model Name | LM-303 |
| Power Source | Corded Electric |
| Product Dimensions | 17"L x 0.38"W x 0.38"H |
| UPC | 848849020038 |

## Product Details

- **Brand:** U.S. Art Supply
- **Color:** Black/White
- **Item Weight:** 3.6 Pounds
- **Material:** Glass
- **Power Source:** Corded Electric

## Images

![Lightmaster 24.3" Diagonal Professional (A3) 12"x17" LED Lightbox Board 12-Volt Super-Bright Ultra-Thin 3/8" Profile Light Box Pad Dimmable - Measuring Overlay Grid & Circle Template - Image 1](https://m.media-amazon.com/images/I/81DsM0UgGmL.jpg)

## Available Options

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

## Frequently Bought Together

- U.S. Art Supply Lightmaster 24.3" Diagonal Professional (A3) 12"x17" LED Lightbox Board 12-Volt Super-Bright Ultra-Thin 3/8" Profile Light Box Pad Dimmable - Measuring Overlay Grid & Circle Template
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**Shop now:** [https://www.desertcart.sg/products/8590825-lightmaster-24-3-diagonal-professional-a3-12x17-led-lightbox-board](https://www.desertcart.sg/products/8590825-lightmaster-24-3-diagonal-professional-a3-12x17-led-lightbox-board)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-03-06*