Instant purchase and silent purchase are welcome! [40006-4 Square Carbon (with holes) 4 pieces] ☝ Please copy and paste this when purchasing multiple items. Details on discounts and tracking services are listed in my profile. Feel free to comment if you have any questions ^^ #Plain carbon products are here! Boooon ☝ Tap to check out other carbon products! #All Mini 4WD products from Boooon are here ☝ Tap to check all products! ※ Compatible with Tamiya products, but cannot be used in official races due to being a third-party product. Please use for practice.