Controlling the Horizon One or Horizon Pro gimbal is a breeze with E-Image's HB20 Dual Grip Handle! Constructed out of heavy-duty aluminum, the HB20's sturdy frame is specifically designed to make gimbal operation much easier! After mounting the HB20 to the Horizon, grip handles allow you to control the gimbal's movement with your upper body instead of just your wrist. The shift in weight greatly increases stability and decreases arm fatigue! Depending on your shooting preference, you can operate the Horizon either over-handed or under-handed. The built-in mini tripod allows you to easily calibrate your Horizon hands-free and provide a firm base to set it on when not in use.