Meltzer's Knot is a modification of roeder's knot. Roeder's knot is 1:3:1 and Melzer's knot is 2:3:2. In this knot 2 hitches three wind and two lock is present. Therefore, Melzer knot is a geometrical modified roeder's knot which was made of all modifications and all data on knot security and loop security of the knot were analyzed.