Thudicum Nasal Speculum used to open and expand the nasal cavity. we supply as a single use instrument and manufactured from medical grade surgical stainless steel and supplied in sterile packs. The nasal speculum is available in a wide range of sizes, from size 0 to size 7 but commonly used are 1-3 sizes. our instruments are made of high quality surgical steel and low cost. single instrument reduces the chance of cross infection and fully compliance with the Medical devices directive.