Item Type: Hockey Puck_x000D_Material: Plastic, Stainless Steel_x000D_Color: As Pictures Shown_x000D_Weight: Approx. 160g / 5.6oz 1Practice Your Moves Anywhere: Glides easily on almost any rough surface so you can play on driveways, parking lots, streets, basements, tennis courts and more. 2Fast Hands Like The Pros: Helps develop confidence and improve the three primary stickhandling skills, one touch passing toe drags, and saucer passes. 3Scope of Application: Perfect for street, roller or recreational hockey and off ice training. Plays on the street like a real puck on ice. 4Plastic Material: The hockey puck is made of plastic and stainless steel material, which is durable and can be used with a long time. 5Keep it Flat: Heavy weight, won't roll or turn over! (passing practice only). The roller hockey puck can slide well on flat ground.