---Material: Chemical fiber, natural rubber

---Rebound: 100.00cm-105.00cm

---Size: 65.4-68.6mm  (2.5 Inch)

---Weight: 56-59.4g

---Packing: 3PCS/Bag, 80Bags/Ctn

*Customizeble designs and colors

*For training

Our company stays in Yiwu City China, and the products are specialized, cheap, and stable. We can offer you by the most competitive price.