Made from waxed cotton waterproof. Suitable for all seasons easy to clean. With plastic tip for easy inserting into hole for fastening glittering surface and adding more stylish appearance to your shoes. Suit for all kinds of sneakers sports shoes casual shoes leather dress shoes dress boots etc. Please note that there may be color and length difference due to production batches and manual measurements. Shoe Have: 4 Holes(2 pair holes) --> 24 in (60 cm) 6 Holes(3 pair holes) --> 27 in (70 cm) 8 Holes(4 pair holes) --> 31-35 in (80-90 cm) 10 Holes(5 pair holes) --> 39-43 in (100-110 cm) 12 Holes(6 pair holes) --> 47-51 in (120-130 cm) 14 Holes(7 pair holes) --> 55 in (140 cm) 16 Holes(8 pair holes) --> 59-63 in (150-160 cm) 18 Holes(>=9 pair holes) --> 67-71 in (170-180 cm)