Smiths ASD Gripper® Needle with Y-site 22G x 1" L, Stainless SteeL, Latex-Free Gripper® needles are designed to provide more confident needle placement with implantable access systems. Developed with patient and clinician safety in mind, the Gripper® needle is natural rubber latex-free and is available with a luer-lock Y-site for compatibility with needle-less devices.