supply of srphc429002- spine dual thread pedicle screw for single lock spinal system compatible with 5.5mm titanium/cobalt chromium rod . screws should be made up of cobalt chromium and available in sizes of 4.5 5.5 6.5 mm diameter and 25-55mm in lengthsrphc429002- spine dual thread pedicle screw for single lock spinal system compatible with 5.5mm titanium/cobalt chromium rod . screws should be made up of cobalt chromium and available in sizes of 4.5 5.5 6.5 mm diameter and 25-55mm in length,srphc429002-spine dual thread pedicle screw: spine dual thread pedicle screw for single lock spinal syste m - used for lumbosacral fixation and stabilisation in spine trauma degenerative .pedicular screws should have dual t hreaded mechanism and should be compatible with 5.5mm titanium/cobalt chromium rod . screws should be made up of c obalt chromium and available in sizes of 4.5 5.5 6.5 mm diameter and 25-55mm in length . system should have break off pl ug mechanism. screw should have an angle of not more than 28 degree between the head and body. system should be c ompatible minimally invasive surgical technique . screws should be colour coded for easy identification. system shoul d be registered with drug controller general of india. system should be iso or bis or fda or ce approved. unit:set the i tem may be supplied with brand: cure/rivarp medical/medtronics/jayon or similar [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]