Check the listing for details. Taan TS5600 1.15mm Tennis String Reel. Condition: New. Listed at 67.99 USD. For sale is the Taan TS5600 tennis string reel 200m/660ft. The string is made of advanced co-polyester. The thickness is 1.15mm or 18 gauge. It actually has good durability despite the thinner gauge. However, because the power and flexibility of this fusion polyester string is comparable to the Babolat RPM Blast and Luxilon ALU Power, those with arm issues should not buy this string, string at lower tension, or hybrid it with a softer string. We mainly ship to the United States free shipping. There is a $2 extra shipping fee to other countries because of different rate. This item will be shipped from China/Hong Kong/Taiwan region with tracking number. We will update the tracking number soon after it is accepted by the post office. Once accepted the tracking number is immediately trackable at usps.com. Shipment to other countries can be tracked on 17track website. If request, we can send you actual digital pictures of the item and the shipping address label to minimize potential surprise. The return address is in Los Angeles county, 91337, United States.