Smartsystem The handle can be directly mounted onto the ArmX1 arm post ...

ArmX1 Drop Down Handle kit

The handle can be directly mounted onto the ArmX1 arm post, providing you with effortless control of the sled. Once mounted in low mode using the ArmX1 Drop Down attachment, maneuvering becomes significantly easier.

in the Kit | Box:

1x Handle compatible with 5/8″ arm post only

1x locking knob