G15-755 G15755 Novak Endometrial Suction Biopsy Curette Size 9 3/4" With Luer Hub 3mm Diameter G15-750 G15750 Novak Endometrial Suction Biopsy Curette Size 9 3/4" With Luer Hub 2mm Diameter G15-54 G1554 Novak Endometrial Biopsy Curette 4mm With Leur Hub