Babolat RPM Blast 16 1.30mm 660ft 200m Reel. Shape: 8-Sided, Octagonal cross section. This Reel is guaranteed authentic.The item "Babolat RPM Blast 16 1.30mm 660ft 200m Reel Tennis Black String Octagonal NADAL" is in sale since Saturday, September 22, 2018. This item is in the category "Sporting Goods\Tennis & Racquet Sports\Tennis\Strings". The seller is "xpresstennis" and is located in Beaumont, Texas. This item can be shipped worldwide.