Suitable for practice and training use ATX Colour Stripe Gripper Plates 5 kg to 25 kg Training Discus Athletics Equipment - Discus Rubber & Accessories Athletics Training Equipment Browse our range of vinyl and rubber discuses for safe, effective throwing practice. Ideal for indoor sessions and outdoor field use, these training discuses are commonly used in schools and athletics clubs to support skill development at all levels Embossed weight in centre , Chip Resistant Durable rubber discus for athletics training. Reliable grip for optimal throwing performance. Available in 1.25kg, 1.75kg & 2kg weights Colour coded for easy identification