supply of single level multiaxial pedicular screw system with inni and with 1 peek cage,single level multiaxial pedicular screw system with inni and with 1 peek cage,,single level multiaxial pedicular screw system with inni and with 1 peek cage, single level multiaxial pedicular (4) screw system (5.5mm, 6.5mm and 7.5mm diameter and 30,35,40,45, 50 and 55mm lengths) with inni and 2 rods (5.5 mm) with 1 bullet peek cage (22mm and 26 mm length and 8mm, 10mm, 12mm, and 14mm height),should be us fda and eu approved: a . the system should be with 5.5 mm rod for fixation and have g4 reverse thread technology to avoid c ross threading b. screw system should have lesser implant volume with maximum angle of 28 degree between the head and screw body to avoid facet joint preservations c. the cage must be of peek mat erial d. should be self-distracting bullet shaped with convex shape designed to fit patient anatomy e. cage should be compatible with mis, endoscopic and open procedures at multiple levels. ] => limited