The World's Longtime Seller Speed: 10.0 | Spin: 8.0 | Hardness: 38
SRIVER With Instant Power And Control Speed: 10.0 | Spin: 8.0 | Hardness: 35
SRIVER With Outstanding Stability Speed: 10.0 | Spin: 8.0 | Hardness: 33
Easy-To-Handle Rubber For Attack Speed: 8.75 | Spin: 8.5 | Hardness: 35
Easy-To-Handle Rubber For Developing Players Speed: 8.25 | Spin: 8.75 | Hardness: 32
