DSM2/DSMX F701 2.4GHz 7 Receiver For DX8 DX7 JR RC Spektrum DSMX TRansmitter s. 5PCS Best Guitar Bass Real Blank Bone Nuts for LP Folk/Classical Guitar. Convenient installation and maintenance: The motor design takes into account the user's ease of use, the installation process is simple and clear, no complex tools or professional skills can be replaced, and easy to carry out daily maintenance and inspection, reducing the user's operation difficulty and improving the user experience.
eBay