SWING TRAINER BALL Tennis Made of soft viny! weight 150gsm. Ball can be split in two parts with help of screw Helps in increasing weight of racket to improve shot strength. Code -  Specification  AS-5609 -  Back Send Enquiry Send us Enquiry for SWING TRAINER BALL Please complete all of the fields below and a Abnashi representative will process your request. Thank you. Name Email Phone Message x