Feature: 1. Polyoxymethylene: Made of premium polyoxymethylene, the ice hockey puck is light in weight, small in size, sturdy, practical and has a long service life. 2. Shock Absorption: The upper and lower parts of the hockey training puck have relatively mobile design, can absorb vibration, simulate the feeling of true ice, not easy to roll over. 3. Durable: Owning to its premium material, the roller hockey has good durability, suitable for any hard ground, so that it meets different situations. 4. Wide Application: The hockey puck is suitable for different training hockey, street hockey and so on, you can use it to meet your needs. 5. Portable: The indoor hockey puck with 7.5cm diameter is portable to store and carry, convenient for you to use, occupies little space. Specification: Item Type: Ice Hockey Puck Material: Polyoxymethylene Weight: Approx. 122g/4.30oz Color: Green Diameter: Approx. 7.5cm/2.95in Thickness: Approx. 2.5cm/0.98in. Package List: 1 x Ice Hockey Puck