• Save the hassle of tying and untying laces when leaving and returning home. • Elastic laces with 6 rubber bands that provide a good sense of tightness. • The lace head is made of alloy, making it stainless, hard, and very durable. • Laces are 100 cm long and 0.8 cm wide, suitable for sports shoes, running shoes, men's, women's, and children's shoes. • You will receive a pair of laces and two alloy lace heads.