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【JOOM Approved! Sold & Shipped by Trusted Japanese Sellers】
🔹 Operated by Verified Japanese Sellers – Approved by JOOM, our experienced Japanese sellers provide reliable service.
🔹 Direct Shipping from Japan – Carefully packed and promptly shipped straight from Japan.
🔹 Japanese-Standard Quality Control – Strict inspections ensure only high-quality products reach you.
🔹 About Included Manuals – If a manual is included, it will primarily be in Japanese. We recommend using image translation apps if needed.
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(C) KOTOBUKIYA
The set consists of 2 types x 4 sizes of negative carved concave surfaces that are ideal for the joints of mechanisms over 20 cm in size.
The numbers on the runners represent the diameter size (mm) of each.
Material: Plastic
