... *CE,ISO Certificated *Fine Sharp Edge *Size:10#---36# Disposable Surgical BladeFeature:*Sterile surgical blade with fine sharp cutting edge in well ... sterilization*Polished needles and round bodied needles also available*Size: 10#,10A,11#, 12#,12B,13#, 14#,15#,15C, 16#,17 ... *G.W.:5.7KG*N.W.:5.2KG Disposable Surgical Blade