This frame was used for only 1 hour indoors. Not a mark on it. This is a new version just like this: http://www.tennis-warehouse.com/Boris_Becker_Delta_Core_Pro/descpageRCVOLKL-BDCPRO.html Comes strung with syn gut @ mid tension but, i can restring it at no charge if you are not asking for anything on high end. Grip size 4 1/2. Pictures available upon request. Price $60 shipped to Eastern US and $65 shipped out West. Please email email@example.com for pictures or with questions. I have many positive references here on TT so buy with confidence.