supply of ( sr ph code 544405 ) cervical interbody device with internal screw fixation.used for cervical interbody fixation following anterior cervical discectomy surgeries in management of cervical trauma and degenerative diseases. system should be a single material peek device . should have i-beam design . should have atleast 2 self drilling screws or equivalent . screws should have diameter of atleast 3.5mm of length atleast13, 15, 17mm. system should have zero step locking mechanism with ninitol locking wires . system have zero profile.should have radiographic markers on the anterior and posterior end size of the implant should be from 5mm to 9mm with 1mm increment 2 foot print should be atleast 16mm medio lateral and 14mm antero posterior. implants inner volume should range from 0.4cc to 0.8cc with 0.1cc increments implant should have atleast 4 degree lordosis . system should have threaded anterior hole. system should have screw angulation of at least 25 degree ( = / - 3 degree ) into the vertebral bodies system should be registered with drug controller general of india. this has to be supplied as and when required basis.unit:set