Lightweight Design: Weighing just 18g, these marker discs are lightweight yet sturdy, perfect for intense training sessions. Versatile Use: These marker discs are compatible with various surfaces, including plastic, metal shelves, and mesh bags, making them highly versatile. Bulk Quantity: Each carton contains 1200 pieces, providing ample supply for team training or professional sports facilities. Compact Size: With dimensions of 19cm * 5cm, these discs are compact yet visible, enhancing their effectiveness in training. Customizable Colors: Available in a range of colors including red, yellow, blue, green, orange, and fluorescent, these discs can be customized to suit your needs.