https://www.bhphotovideo.com/c/product/1043734-REG/noga_dg9038ca_cinema_arm_dg_hold_it.html
Top: Male 1/4"-20 plus nut
Bottom: Male 3/8"
Extended Length 9.1" (23.1 cm)
Maximum Load Capacity 10.0 lb (4.5 kg)
Weight 0.7 lb (0.3 kg)
新淨少用
平日日頭至夜晚在各鐵路站交收,港島區或近港島區為佳