GreyMedical® Introduce Backbiting ostrum antrum punch forceps 105mm (10.5cm) used in ostrum antrum cavity procedures for puncturing and obtaining pathological tissue specimens and nasal pathological procedures. The forceps are designed for adult and pediatric use and have a 360º rotational mechanism with a precise 2.5mm x 7.0mm bite, a 5.0mm wide head, and a ring handle for better man... https://grey-medical.com/product/backbiting-ostrum-antrum-punch-forceps-360o.html