Decathlon | Double Yellow Dot Squash Balls SB 990 Twin-Pack

Ball approved with the help of Camille Serme, PSA World n°4 Competition squash ball approved by the WSF This ball can be used in all tournaments, including professional ones. **Key benefits:** * Bounce: Very low bounce Even bounce over time * Speed: Very slow ball designed for advanced players. * Directional control: Excellent trajectory control.**Technical information:**WORLD SQUASH FEDERATION-APPROVED BALL (WSF): Being approved and meeting WSFspecifications allows this Perfly SB 990 double yellow dot squash ball to beused in all competitions, from club tournaments through to the OpenInternational de Squash (professional level). ; Composition: This Perfly SB990 double yellow dot squash ball is made from natural rubber. ; Technicaldetails: Weight: 24 g Diameter: 40 mm ; Bounce height: When dropped from 254cm, the Perfly SB 590 white dot squash ball should bounce \- at least 30.5 cmat 23 degrees Celsius \- between 63.5 cm and 76 cm at 45 degrees Celsius ;SQUASH BALL AND COURT TEMPERATURE: Heat and cold have a significant impact onyour ball's performance. When it's cold, balls will take longer to warm up andwon't bounce as high, no matter the type of ball. Don't be surprised - justuse a blue or red ball when it's very cold. On the other hand, the warmer itis, the more your ball will bounce. Counter this effect by using a ball thatdoesn't bounce as high, such as a yellow dot or double yellow dot.