Hercules® tennis nets feature a double Herculite® vinyl top binding to resist tears, are weather resistant and unaffected by mildew. Constructed of #36 nylon with a breaking strength of 340 pounds! Abrasion resistant nylon bindings at sides and bottom provide additional durability. Flexabar treated for maximum weather resistance, 47' vinyl coated cable in top binding. For ALL levels of competition. Made in USA.