STAS j-rail max security hook (40kg) for 4x4mm rod

Anti-theft hook for the STAS j-rail max system. Fits on the - mm rod and can be supplemented with the security cap for locking, so frames cannot be removed from the rod. Suitable for gallery spaces and public locations. The security hook can be closed with a screw, to prevent someone removing the picture from the hook. The suspension rod can be fixed to the rail with the security cap to protect it from theft.