Description This 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. 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 on a smooth surface. For smooth indoor and outdoor surfaces, such as court, ice court, smooth concrete, wood.