Spinal Implants & Instruments Home / Spinal-Implants-&-Instruments Pedicle Screw Instrument Set Related products Instrument Set for 4.0mm Cannulated Cancellous Screws Herbert Screw Instrument Set 2.7/3.5mm & 3.5/4.5mm Herbert Screws Instrument Set For Star Drive Herbert Screw Instrument Set 4.5/5.5mm & 5.5/6.5mm Table of Contents Toggle Pedicle Screw Instrument SetRelated productsInstrument Set for 4.0mm Cannulated Cancellous ScrewsHerbert Screw Instrument Set 2.7/3.5mm & 3.5/4.5mmHerbert Screws Instrument Set For Star DriveHerbert Screw Instrument Set 4.5/5.5mm & 5.5/6.5mm