If you need an invoice, please contact customer service for issuance within the month the order is received. Parameter Item Specification Details Brand: OLO/TYPTI (can customize customer logo) supports OEM customization Material: Carbon fiber material (CARBON COMPOSITE) combines strength and light weight, durable and not easily breakable Frame construction: One-piece design without a T-head, stable structure, reduces impact vibration Racket face size: 88 square inches (standard universal racket face), large sweet spot, high forgiveness rate, suitable for most skill levels Empty weight: 240g, medium weight, suitable for amateur to advanced players Balance point: 310-320MM (head-light/balanced type) balances swing speed and ball control, friendly for beginners Frame thickness: 22-24MM, moderate thickness, strong torsional resistance Linebed Mode: 10x11 standard hard linebed, balanced for spin and ball control Recommended string tension: 50-60 LBS (23-27KG) supports different tensions, suitable for hard strings/soft strings Grip specifications: G4(41/4)/G5 available, suitable for Asian hand sizes, can be customized according to customer requirements Racket Length: 565MM, standard adult tennis racket length. Suitable for: amateur training, recreational play, daily entertainment. Suitable for players from beginner to intermediate level Empty weight is 240±5g, weight with string is 265±5g Product Detail Display