7299 Universal Tripod Extension Arm Aluminum Alloy Detachable Extender Horizontal Centre Column for Tripod 48-106cm Retractable Tripod Boom Arm with

【Horizontal & Vertical Tripod Extension Arm】The horizontal tripod extension arm is specially designed for overhead or flat lay photography and videography, also can be used as a normal vertical extension arm for tripod by unscrewing the sandbag hook at the end of the arm. 【Retractable Tripod Extension Arm】The length of the tripod extension arm can be adjusted from 48cm18.9in to 106cm41.7in freely. 3-section telescoping tubes(32mm28mm25mm) and knob type locking system design, easy an