DIADEM Solstice Power 18 (1.15) Sold as a set, cut to 12m. Manufacturer: DIADEM String Name: Solstice Power Gauge: 1.25 Several sets are still available from the remaining roll. If you leave a comment, I can sell them in bulk, so please feel free to ask. Below is a product description of Solstice Power. ⬇️ The main string of the DIADEM brand, featuring Star Core Technology. Achieves high spin performance and a mild and comfortable hitting feel despite being a poly material. Product Description Length: 200m Construction: Star Core Technology Material: Polyester Color: TEAL DIADEM DIADEM Tennis Gut/String Tennis Gut/String Solstice Power Solstice Power 200m Roll 2022 New Product