【Free Shipping】 3-5 Year Aged Sawtooth Oak Incubation Logs for Stag Beetles and Rhinoceros Beetles - 11 pieces

These are logs used for shiitake mushroom cultivation for 3-5 years, cut into pieces.
Made from domestic Konara oak logs.
They are quite worn out, but how about using them for insect breeding?
As shown in the photos, there are variations in size, diameter, length, mycelial penetration, and hardness among individual pieces.
Also, some logs have peeling bark or holes, and occasionally insects may be present.
If you are concerned, please heat-treat them before use.

? Size
Length: Approximately 140mm
Diameter: Approximately φ75-φ65mm
Includes a total of 11 pieces.

? Hardness
Around the bark, they are soft enough for a toothpick to penetrate.
* Hardness varies among individual pieces.

* These are shiitake mushroom cultivation logs where the mycelium has penetrated well under the bark, and they are well-rotted.

* Can also be used as food for larvae of rhinoceros beetles, etc.

* Some people use them as perches for adult insects.

? Precautions
* As these are fully ripened logs, parts of the product may crumble easily. Please handle with care after receiving.

* Unsterilized for pests, so if you are concerned, please heat-treat before use.

* Due to the nature of the product, changes in size and texture, cracks, peeling bark, and the growth of mold or moss may occur over time.

* Will be shipped via RakuRaku Mercari便 or YuuYuu Mercari便.

Please only purchase if you understand and accept the above points.
Feel free to ask any questions you may have.