smallrig cool ballhead arm super clamp mount multi-function double ball adapter with bottom clamp for ronin-m, ronin mx, freefly movi (2 pcs/pack) - kbum2731 smallrig <b>about smallrig </b><br><br> a professional company specializing in camera accessories. a comprehensive enterprise integrating product design, research and development, sales and maintenance of camera accessories. products are sold in the united states, china, germany, france, japan, canada, australia and other countries. we take high-quality products as the core and excellent service as our tenet. <br><br> <b>smallrig kbum2731 overview </b><br><br> <b>key features:</b><br> 1.mounts on surface up to 2" wide<br> 2.3" adjustable magic arm<br> 3.180° mini ball head on both endse<br> 4.1/4"-20 mounting studse<br>