bids are invited for endoscopic sinus surgery instruments , 1. hartmann nasal speculum 2. septum needle angular luer- lock 3. freer elevator double - ended semi sharp & blunt length 18-20cm 4. freer suction elevator with stylet length 18-20cm 5. sickle knife pointed length 18-20 cm 6. antrum curettesmall, medium & large one each length 18-20cm 7. frontal sinus curette55- & 90-degree curved length 18-20cm 8. frontal sinus suction tubes with olive end and cut- off hole 3 different sizes 9. antrum suction cannula with cut-off hole luer-lock 4 different sizes 10. blakesley nasal forceps straight working length 13-15cm 11. blakesley nasal forceps 45-degree upturn working length 12-14cmm 12. blakesley nasal forceps 90-degree upturn working length 12-14cm 13. nasal forceps straight through cutting, tissue sparing forceps length 12- 14cm 14. nasal forceps 45 degree through cutting, tissue sparing forceps length 12-14cm 15. suction punch straight with centra suction channel for biopsy & grasping 16. suction punch upturned with central suction channel for biopsy & grasping8 17. nasal cutting forceps length 12-14cm etc. total quantity : 1