Surgical Direct Malaysia offers the Surgical Instruments range of Hartmann Ear Speculas made of premium quality stainless steel.Technical Specifications:Hartmann Ear Specula, black chromium plated.Inner Diam: “3 mm – 7 mm”,Outer Diam: “4 mm -8 mm”,Set: Fig. 1-4 SMS-ENT-2168Otology Ear Microsur..