A disposable measuring device for use in measuring the width, height and depth of an intradiscal space is provided, the device including an elongated body having an upper surface, a lower surface, a proximal end and a distal end. The elongated body also has a first pair of members configured for receiving a first cursor slidably arranged for measuring a width dimension, a second pair of members configured for receiving a second cursor slidably arranged for measuring a height dimension and a detachable stop operatively connected to the first pair of members and the second pair of members, the detachable stop insertable into at least one opening located at the proximal end of the elongated body, the detachable stop configured for measuring a depth dimension.
