Decathlon UK on Twitter: "@plebdeb Hi Debbie ! Your tennis racquet grip size is then determined by the length between the tip of your ring finger and the bottom lateral palm crease.
Decathlon TR160 Lite, Tennis Racket - Walmart.com
TR160 Lite Tennis Racket Adult | Decathlon
Adult Duo Tennis Racquet Set Lightweight Ergonomic Grip 2 Racquets 2 Ball 1 Bag | eBay