Fiberglass material.Shock corded for easy assembly. Each individual section is 7.9 mm thick and 16" long.With all sections attached the overall pole is 113" long. Replacement poles for Alvantor play tent #8010 and #8011. NOT guarantee to fit other basic kids play tent size: 48x48x42". Manufacturered by Alvantor. Space-saving and easy to carry. Package includes: 2 Poles Weight: 0.88 lbs. Lightweight and portable. Alvantor Kids Tent Fiberglass Pole Kit Rod Replacement Kit Accessories 2 poles ONLY Fits Our Kids Play Tent 8010 and 8011 48x48x42" Not for Other Tents.