The wall mount is the Heil Sound WM-1 Vertical Surface Mount. I got mine from amazon: https://www.amazon.com/gp/product/B0018TAIQI/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

And the arm is the RODE PSA 1 Swivel Mount Studio Microphone Boom Arm. I also got it from amazon: https://www.amazon.com/gp/product/B001D7UYBO/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1