Nicol Bolas Footbag 42 Panels Hacky Sack Pro Bag 100% Iron Weighted At 2.1 Onces Panels: 42 Material: Ultra Suede Filling: 100% Iron Weight: 60 Grams /2.1 ounces Diameter: 4.5 cm / 1 inches Fill level: Loose Perfectly weighted and balanced for advance shredding. Small and quick for hard tricks. Filled with a 100% iron beads, this bag is for experience freestylers