RS Paris Octagon strängrulle 220m swift One pack contains two vibration

One pack contains two vibration dampeners

Instructions for assembling a new ball on the TopspinPro can be found here

3 variants to choose from:

just above the elbow

perfect for hard hitting

RS Paris Octagon strängrulle 220m swift One pack contains two vibrationPremium monofilament tennis string reel from Robin Sderling RS PARIS poly is a high performance tennis string developed by Robin Sderling, a product that Robin has spent a long time developing to produce the perfect balance of spin and power. RS PARIS is stiffer than RS LYON, but good enough in terms of stiffness to be a poly string. The octagon profile makes the spin sensational and you get a nice, crisp feel in your strokes and superior durability