We strive to provide new innovative products to meet the need of the rapidly changing world we live in. Our goal is to provide products made with the finest material and consistent and high quality processes.Features 25% reduced speed for greater control Premium high visibility felt for exceptional durability Green Dot ball for standard 78' tennis court size Meets all specifications for the USTA "10 and Under" Tennis ITF "Play+Stay" programs Recommended for ages 11+ Specifications Weight: 1.83 lbs