【Brand Reliability】 Mikasa is a brand with a long track record in the field of volleyball. They offer high-quality products and are widely used by professionals and amateurs alike. 【Features of Model V400W】 This model is designed for durability and performance, and is particularly suitable for outdoor use. The synthetic leather material provides excellent grip and improves control during play. 【Specifications and Usage】 The air pressure is set to 4.5LBS for optimal performance. The country of manufacture is Thailand, and quality control is thorough. - Brand: Mikasa - Model Number: V400W - Country of Manufacture: Thailand - Air Pressure: 4.5LBS - Color: Blue and Yellow - Material: Synthetic Leather Thank you for viewing. I bought this for practice, but I quit the club soon after, so I stored it without using it much. It has not been used outdoors. I hope someone will use it.