Hawaiian Koa Mystery Box Approx. 7kg – Mixed Grades 2A–5A #BLX7-033
■ Product Description
Hawaiian Koa Mystery Box
Approx. 7kg of Cut-Off Pieces – Mixed Grades 2A–5A
Item Number: BLX7-033
A special Hawaiian Koa Mystery Box containing approximately 7kg of assorted cut-off pieces produced during the milling and preparation of wood for ukuleles and other musical instruments.
The box contains a random assortment of mixed grades ranging from 2A to 5A. Sizes, shapes, thicknesses, grain patterns, and the intensity of curly figure will vary from piece to piece.
Some boxes may include pieces with beautiful curly figure or particularly attractive offcuts suitable for small woodworking projects — so you may discover a few unexpected gems inside.
These pieces can be used for a wide variety of projects, including DIY, crafts, small woodworking items, prototypes, knife handles, tool handles, accessories, inlays, and musical instrument components.
An excellent choice for woodworkers and makers who want to explore genuine Hawaiian Koa in a variety of shapes, figures, and grades.
■ Product Details
Item Number: BLX7-033
Contents: Approx. 7kg of Hawaiian Koa cut-off pieces
Species: Hawaiian Koa
Grade: Mixed Grades (2A–5A, randomly assorted)
Box Size: Approx. H210 × W330 × L445 mm
Origin: Hawaii Island, State of Hawaii, USA
Please note: Free shipping does NOT apply to this product. Additional shipping charges will apply.
■ Scientific Name
Acacia koa
■ Features
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Approx. 7kg large-volume Mystery Box
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Mixed grades ranging from 2A to 5A
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May include pieces with curly figure
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Beautiful golden-to-brown natural coloration and unique grain patterns
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May include pieces with Live Edge
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May include Sapwood (the lighter-colored outer portion of the wood)
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Sizes, shapes, thicknesses, and grain patterns are randomly assorted
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Moisture content varies between pieces, and additional drying may be required
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Suitable for everything from instrument components to small woodworking and DIY projects
■ Recommended Uses
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Small ukulele and guitar components
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Knife handles
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Tool handles
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Pens and small wooden items
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Jewelry and accessories
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Inlays
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Woodworking and craft projects
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DIY projects
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Practice pieces and prototypes
■ Please Read Before Purchasing
This product is a random assortment of offcuts and cut-off pieces generated during wood milling and musical instrument material preparation.
The size, shape, thickness, grade, intensity of curly figure, presence of live edge or sapwood, and moisture content will vary from piece to piece.
Specific pieces, sizes, grades, figures, or other contents cannot be selected or requested.
As this is natural wood and a mixed assortment of offcuts, each box is unique. This product is recommended for customers who understand the natural variations of wood and enjoy discovering creative ways to use a wide variety of genuine Hawaiian Koa pieces.
Why Is Everyone Obsessed with Koa?
You may often hear people talk about “Koa,” but what exactly is it?
Hawaiian Koa is one of the most prized and iconic tonewoods in the world, valued for both its beauty and sound quality.
About Hawaiian Koa Wood
Hawaiian Koa (Acacia koa)
Hawaiian Koa is a special wood that has been treasured by the Hawaiian people for hundreds of years.
Historically, it was used to make:
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Outrigger canoes
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Paddles
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Boxes
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Furniture
Today, Hawaiian Koa is highly regarded worldwide as a premium material for musical instruments such as ukuleles and guitars.
It is known as an excellent tonewood, producing a rich, warm, and balanced tone with beautiful visual character.
About Scarcity
Hawaiian Koa has a very limited supply due to extensive logging in the past.
Large-scale reforestation efforts have only begun relatively recently.
As a result, high-quality Hawaiian Koa is becoming increasingly rare every year, especially highly figured material.
About Grading
Grading Information
Our grading system is based on over 50 years of experience handling and supplying tonewood.
It is our own internal quality standard.
In the general market, terms such as “4A” and “5A” are widely used, but grading criteria vary from company to company.
By understanding our grading system, you can be confident that each grade meets a consistent and reliable quality level.
Grade Criteria (Simple)
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1A–2A: No curl to very weak curl
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3A: Medium curl visible at certain angles
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4A: Strong curl visible from any angle
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5A: Master grade with deep, beautiful curl
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5A+: Extremely rare, top-tier figure
Moisture Content & Drying
Our wood comes from naturally fallen trees or logs that have been air-dried in the forest for long periods.
Because of this, some pieces are ready to use, while others may require additional drying.
Hawaiian Koa is known as a wood that dries easily and is resistant to cracking and warping compared to many other tonewoods.
Easy Drying Method
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Place the wood so air can circulate freely
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Store in a well-ventilated area
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Use a fan to circulate air if needed
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Place a light weight on top to reduce movement
For material 20–30 mm thick, the recommended drying period is approximately 2 months in a well-ventilated environment.
Recommended Uses
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Ukulele making
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Knife and tool handles
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Pens, accessories, and inlays
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Box and small craft production
Measurement Notes
Because this is a natural wood product, the following dimensional variations may occur:
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Thickness: ±0.2 mm
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Length: ±5 cm
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Width: ±3 mm
The material is not a perfect rectangular prism, which is a natural characteristic of solid wood.
Please understand this before purchasing or processing.
Detailed information
Tree species: ハワイアンコア
Thickness:
Length:
Width:
Backing:
Number of leaves:
Made to order: KOA-BLX7-033