1. Decompression toys: fun exercise, high elasticity and resistance to beating, strong physique, intelligence coordination and improvement of reaction. 2. Relieve Stress: Vent emotions, exercise eyesight, improve reaction speed and exercise coordination. 3. Material: High-quality pu, good hitting feel, bold spring, strong suction cup, seamless fit, firm and strong. 4. Desktop : Decompress fun, be a punching bag suitable for adults emotions, and be a good partner suitable for children's fitness and play. 5. Satisfaction : We strive to provide each customer with the highest standard of customer service to you have a pleasant shopping experience. If you have any issues, inquiries or need assistance, please to us directly. Model Number: Desktop Punching Bag Colour:Black Material:PU+plastic+metal Package Contents: 1 x Desktop 1 x Air Pump 1 x Air Needle Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.