Martin System - Chameleon Extender Multi-Brand

The Martin System Chameleon Extender Multi-Brand is designed to improve contact and performance for compatible remote training collars across multiple brands. Ideal for dogs with thick coats or challenging fits, this extender provides additional contact point placement for more consistent communication during training. Built from durable, high-quality materials, it's easy to install and compatible with select e-collar systems. Trusted by professional trainers, the Chameleon Extender helps deliver reliable performance while improving collar fit and effectiveness.
Large size (31.1 cm) has one central island in the center, three additional islands on each side. One single island can accommodate up to 3 contact points/plastic screws. The final island can support 2 contact points/plastic screws.

The CEMB® is compatible with:
    - Martin System
    - Dogtra (*except Dogtra 1900S and Arc)
    - Dog Trace
    - E-Collar Technologies
    - Garmin
    - Sit Means Sit
    - Sport Dog