Suction Tubing 1/4 Inch ID x 6 Foot Medi-Vac Cardinal N66A- 1 Each 1/4 Inch ID x 6 Foot Length (6mm ID x 1.8 meter Length) Sterile and Single use Non-conductive Connector Tubing Suction Tubing used to remove fluids from the Surgical field Female Maxi-Grip Connectors accommodate a wide range of surgical instruments Also Includes a Rigid Male connector for coupling additional tubes Sterile and Single-use only