Product Features   Features arri rosette mounts & 15mm rod clamp Comes with 1/4-20 and 3/8-16 screw for mounting .Rubber pads to protect your camera from scratching and slipping Compatible with most of mirrorless camera and cinema camera.Equipped with thread holes on the bottom for tripod attaching   Product Description   Niceyrig baseplate basic version 401 is designed for provide a lightweight option to built 15mm rod accessories system and allows arri rosette arm or other arri rosette type extending rigs attach.It has a great compatibility for shoulder support system and tripod mounting.It comes with 1/4-20 and 3/8 mounting screw to suitable different camera models.Please note: Niceyrig can not make sure the center distance from rod clamp to camera lens will definitely be 85mm.Compatibility: Universal Package Includes: 1 x Base Plate 1 x 1/4- 20 screw 1 x 3/8- 16 screw Material(s):Aluminum Alloy