Fully encased needle protection to help protect you against accidental needle sticks. A push-off tab facilitates one-handed threading to help you keep your hand behind the needle until it is safely locked within the needle guard. A click confirms that it has been secured.    #306506-50/Bx 4Bx/Cs    #306506-50/Bx 4Bx/Cs Latex Free UNSPSC#42221500 (J-J3065)