CLD (Core Locking Device) 

. Comfortable handling thanks to the intuitive pull-out mechanism

. Slim, weight saving construction

. Mechanism is inside the pole so protected from external influences

. See the video here

ELD (External Locking Device)

. User friendly locking

. Special construction for even more stability

. See the video here

PB (Push Button)

. Quick and easy set-up and breakdown of the pole

. Proven system for outdoor equipment

. See the video here