Biopsy forceps Double acting, semi-rigid, 1.6mm (5 Fr.) Double acting, semi-rigid, 2.3mm (7 Fr.) tongs Double acting, semi-rigid, 1.6mm (5 Fr.) Double acting, semi-rigid, 2.3mm (7 Fr.) Scissors Single-acting, semi-rigid, 1.6mm (5 Fr.) Single-acting, semi-rigid, 2.3mm (7 Fr.)