Package Included: Includes 4 Air Hockey Putters (Blue, Black, Green, Red), 4 Green Liners and 8 Red Hockey Balls,. SUPERIOR QUALITY: Air hockey strikers and hockey balls are made of high-quality ABS, durable and eco-friendly; striker green felt bottoms are very thick to glide quickly and easily while protecting the surface of the table. Appropriate Sizes: A putter measures approximately 3.8 x 2.3 and a hockey ball measures approximately 2.5. They are not too small or too large and will fit into most standard air hockey tables. Humanized Design: Humanized design provides a comfortable feeling even in intense tabletop games and enhances the overall gaming experience. PERFECT REPLACEMENT: 4 putter paddles and 8 hockey balls provide the perfect replacement for old worn or lost air hockey equipment These hockey balls and putters will bring joy and excitement to you and your partner.