The grip and strings are already installed. You can use it immediately after purchase. The following is the product description. [Frame] Carbon frame + cup stack type carbon nanotubes [Shaft] Carbon shaft [Joint] Built-in T-joint [Size] 3U (average 88g) 5・6 [Color] Black/Orange [Recommended Tension] 17-22 (lbs) [Recommended String] [For hard hitters] NANO GY 95 (NBG95), [For control players] Strong Titanium (BG65TI) [Made in Japan] [Frame] Carbon frame + cup stack type carbon nanotubes [Shaft] Carbon shaft [Joint] Built-in T-joint [Size] 3U (average 88g) 5・6 [Color] Black/Orange [Recommended Tension] 17-22 (lbs) [Recommended String] [For hard hitters] NANO GY 95 (NBG95), [For control players] Strong Titanium (BG65TI) [Made in Japan]