Abstract: A device is used for securely locating, positioning and holding the anchor bolt/threaded rod, or similar components during concrete pouring. The device mainly has a base, extension arm, and a snapper. The base consists of a stop and a step face in which both of them can be placed along the edge of the form in order to properly locate anchor bolt's distance from concrete form. The base also consists of apertures to secure the position of the device on the selected points of the form by installing screws or nails. An extension arm is built with an upward angle to the base to let concrete finisher to finish the concrete easily underneath the anchor bolt and the device. The snapper is used to retain different sizes of anchor bolt/threaded rod range in diameter by a gripping mechanism for quick install and de-installation. The snapper device has pins or teeth located on the area having direct connection with anchor bolts or threaded rod for securing anchor bolt, or other item that inserted into the device.