DescriptionThis item is professional roller hockey puck, made with PP material, durable and sturdy. A good quality ice hockey puck can not only improve your skills but also let you find the interest in sports. Makes you experience the difference in each swing and shot.Features- Material: PP - Size: About 7.50X7.50X3.00cm/2.95X2.95X1.18inch - This roller hockey puck is suitable for daily training and competition of roller hockey. - It is a great choice for roller hockey players,teams, clubs, association and arenas! - Specially shockproof core material. High impact glides increase stability and reduce friction for fastest play. - Lightweight high density for speeds. Low-friction glide for ultimate speeds and consistency on a smooth surface.- For smooth indoor and outdoor surfaces, such as court, ice court, smooth concrete, wood.