Babolat RPM Dual 1.25mm (black/silver) 200m Reel. The Twist System technology provides excellent tension hold. The combination of a high-density co-polyester and a titanium co-polyester improves resistance to abrasion to ensure greater durability. The cross-linked silicone coating provides better ball "bite" for enhanced spin. The item "Babolat RPM Dual 1.25mm (black/silver) 200m reel tennis string" is in sale since Tuesday, September 02, 2014.This item is in the category "Sporting Goods\Tennis\Strings". The seller is "stringersworld" and is located in Essex. This item can be shipped to North, South, or Latin America, to all countries in Europe, to all countries in continental Asia, to Australia.