Playing hockey pucks can improve physical fitness, flexibility, upper body strength, and ball control. Beginners who play hockey develop a stronger sense of competition and are more willing to face and solve problems when encountering setbacks. Features - Color: Black - Material: PU - Size: 7.40 x 7.40 x 2.40 cm / 2.91 x 2.91 x 0.94 in - This hockey puck is suitable for daily training and competition in roller hockey - Great choice for hockey players, teams, clubs, associations, and arenas - Smooth and flat on both sides, with dense texture, clear and tidy surface - Helps cultivate youth interest in hockey at an early age, promoting physical development - Lightweight with high density for increased speed - Low-friction glide for optimal performance on smooth surfaces - Designed for use on smooth indoor and outdoor surfaces such as courts, ice rinks, smooth concrete, and wood Package List 6 x Hockey Pucks