The 1UP Racing Lockdown Adjustable Bullet Plug Grips come with 5mm bullet connectors and include two grip collar styles in orange and black, letting you choose your preferred color or mix them to distinguish battery polarity at a glance. The adjustable grip design is intended to give a secure, tool-free connection and disconnection of bullet plugs during battery changes. This set is a 1UP Racing solution for racers looking for a cleaner, more controlled plug management system on their RC builds. Features: Includes 5mm bullet connectors Adjustable grip collars in orange and black Color coding helps distinguish plug polarity Compatible with a wide range of 1:10 and similar scale RC vehicles 7/7/26 cs