A body limb measurement device (10) comprising a track (12), a cart (14), and a laser source (16) fixedly attached to the cart. The cart is capable of linearly moving along the track. The device can further include a vertical support (18) having a pivot (20), and the track can comprise a pivot receiver (22), wherein the pivot receiver (22) is rotatably attached to the pivot (20). The track (12) can include units of length measurement (24) embedded therein. The cart (14) can include a reference point (26) to correspond to the units of length measurement, to track the cart's position on the track (12). A method of measuring a body part (28) comprising the steps of moving the cart (14) along the track (12) to measure the distance between a first edge (32) and a second edge (34) of the body part (28).