*Buy with string, We Will Help String Service before ship out* Yonex Nanoray Light 11i Specifications Frame Material: H.M. Full Graphite Shaft Material: H.M. Full Graphite Flex Flexible Weight:75g +/-2 (5U-G5) Length: 665mm +/- 2 Max Tension: 30 LBS Balance Points: 300mm +/- 5 (Head Heavy) Grommets: 72 Color: White/Orange Made in China Yonex Nanoray Light 18i Specifications Frame Material: H.M. Full Graphite Shaft Material: H.M. Full Graphite Flex Flexible Weight:75g +/-2 (5U-G5) Length: 665mm +/- 2 Max Tension: 30 LBS Balance Points: 300mm +/- 5 (Head Heavy) Grommets: 72 Color: White/Orange Made in China Special Features: Isometric - The square-shaped ISOMETRIC frame shape is designed to keep vertical strings at a similar length, as well as the horizontal strings to produce an expanded sweet spot in all directions. (Please note: Above all pictures are taken by our 100% own products)