With Fotodiox StandCuffs, you can mount V-lock batteries, quarter-twenty or three-eighths inch thread accessories to any 25-35mm round diameter rod. The locking mechanism in each StandCuff means you get a secure fit that can hold a maximum weight of 110 pounds! Click the link in our bio to learn more. - - #standcuff #fotodiox #fotodioxpro #vlock #vlockbattery #vmount #filmmaking #cinemagear #videogear #filmlighting #cinemalighting #lightstand #cstand #filmmakinggear #photographygear #quartertwenty #photoaccessory