This is the basic kit for an articulated tail for TFP: BH Ultimate Predaking figure! It consists of 7 segments joined together via ball joints to provide incredible amounts of flexibility. It attaches like the original via 5mm peg on the rear end of Predaking's beast mode, and can be held in his hand in bot mode as a savage whip. Extra effort is made to ensure this model is as accurate to the show as possible.
This latest version features redesigned joints that are extremely sturdy. The entire tail is able to hold its entire weight aloft with minimal sagging.
This is the standard version, measuring over 20cm long! In comparison the original tail was only 16 cm in length. To lengthen it even more, you can check out this extension upgrade.
This model has been successfully tested in White Strong Flexible, and I highly recommend this material. Strong Flexible materials that undergo polishing (like WSFP and the coloured variants) might suffer from loose joints, however.