The V330W is a FIVB and DVV certified training and competition ball and is therefore of the highest quality. - 18 Panel construction. - Perfectly balanced aerodynamic panel design for better visibility. -A perfectly balanced aerodynamic panel design for better visibility. - Very soft and smooth synthetic leather surface for optimal match performance. - Single butyl rubber bubble - Official dimensions and weight. - Circumference: 65-67 cm. - Weight: 260-280 g. Q: Do you have them in stock? A: All the products we show you are in stock and you can order them directly. Q: What are the shipping and delivery times? A: All products are free shipping, we ship from China. The shipping time is usually 15-25 days. Q: Are the products the same as the pictures? A: Hello, the product is the same as the picture, but please note that the actual colour may be slightly different from the picture due to the different screen settings and lighting environment during the shooting. Please read the purchase instructions carefully before purchasing, including all information about the colour, material and size of the product. Once photographed, it means accepted. If you have any questions, please contact customer service in advance to confirm, once you understand the product, it is best not to hesitate before payment to avoid unnecessary misunderstandings. -Size is subject to actual measurement, 1~2cm error is normal. NOTE: Please avoid unnecessary returns or disputes due to international shipping. Before placing an order, please make sure to measure the size according to the size chart and comparison table we provided. If you have any questions about the size, please contact customer service.