a wound measuring device and system measures the length , width and depth of a wound . the device and system features first and second ruler members connected and secured by a connecting member which allows the ruler members to move to measure the length and width of a wound . the connecting member affords perpendicular movement of the ruler members providing accurate and consistent measurement of wounds irregular in shape and size . an end of the first or second member is designed to be inserted in the wound to measure the depth and undermining of the wound . use of the device provides little to no discomfort to the patient .