36.6In Tripod Extension Rod Boom Arm for Tripod with Quick Release Plate 10Kg/22
36.6in Tripod Extension Rod Boom Arm for Tripod with Quick Release Plate 10KG/22lbs Load Capacity 2 Adjustable Sections with 1/4in to 3/8in Threaded Screw for Studio Photography Overhead Macro Photogr.