Squiggle shoelaces have a squiggle shape which are designed to keep them tied at all times.

Length: 27, 36, 45 or 54 inches
Width: 5/16 inch (at the widest part of the squiggle)

Shoelace length options:
27 inch: 3-4 Pr Eyelet (shoelace holes)
36 inch: 5 Pr Eyelet (shoelace holes)
45 inch: 7 Pr Eyelet (shoelace holes)
54 inch: 8 Pr Eyelet (shoelace holes)