TZ Round 1/8" 2/3mm Laces Shoes/Dress Shoes/Fashion Boots/Plimsols 1/8" 2/3mm Round shoe/boot laces Lengths from 17.75" 45cm to 95.5" 240cm suitable for Shoes/Boots with 4 to 14pairs of lace holes Will fit most shoes/Boots These are thin laces. (Still stong) But if you want thicker laces check for 5mm in other listings