RC enthusiasts, need reliable, low-resistance connections for your battery packs? This pack of ten 4mm male bullet connectors is exactly what you need. They're the 'low profile' version, meaning they're shorter (only 18mm long overall) so they'll fully seat inside battery packs that have tight connection tubes, like RevTech or Reedy packs. The gold plating ensures excellent conductivity and minimizes corrosion for consistent power flow. They're perfect for building or repairing your own battery connectors on 1:10 scale RC cars, trucks, and buggies, and they work great with the latest lithium polymer (LiPo) batteries. Having a pack of 10 means you've got plenty for multiple projects or spares. Upgrade your electrical connections for better performance and reliability on the track!