This compact, sturdy, multi-size target holder is for any target sized 60 - 275mm. It provides a secure way to hold your targets in place for any shot. The holder is fully adjustable with foam pads allowing you to hold ColorChecker mini, standard or Passport-sized charts safely and securely. Two 1/4 inch screw threads allow securing the holder in different positions to keep your charts in shot, using articulating arms, flexible arms, ball head or other tripod thread style mounts