40=4-5 pair of eyelets 45=6-7 pair of eyelets 54=7-8 pair of eyelets Light oval shaped athletic laces for tennis, golf, track, bowling, soccer, basketball, lacrosse, baseball, football and all other sport shoes. These are true replacement laces.
Web Description: Unique Oval Athletic Laces (Black)
100% Satisfaction Guarantee: At Mansion Tennis, we want to be sure that the item you choose is the right one for you. Within 30 days of delivery of your order, you may return any merchandise purchased from Mansion Tennis in its original condition with your email order confirmation or packing slip. Restocking fees may apply. On items over $275 shipping within the US, we will even arrange free pick up or pay for returns shipping.