G13-1158 G131158 McCulloch Retractor Serrated Blade Narrow 20x30mm Depth Titanium G13-1159 G131159 McCulloch Retractor Serrated Blade Narrow 20x40mm Depth Titanium G13-1160 G131160 McCulloch Retractor Serrated Blade Narrow 20x50mm Depth Titanium G13-1161 G131161 McCulloch Retractor Serrated Blade Narrow 20x60mm Depth Titanium G13-1162 G131162 McCulloch Retractor Serrated Blade Narrow 20x70mm Depth Titanium G13-1163 G131163 McCulloch Retractor Serrated Blade Narrow 20x80mm Depth Titanium