This is the ProKennex Black Ace 300. This is a Japan Spec version, limited to 200 units domestically. The replacement grip has been changed to leather. It was used indoors for about half a year. - Brand: PROKENNEX - Model Name: BLACK ACE 300 - Accessories: Dedicated case Specifications - Face Size: 100 sq. in. - Length: 27 in. - Weight: 300g (increased from 300g due to the leather grip change) - Grip: 2 - String Pattern: 16x19 - Balance: 318mm (more head-light balance due to the leather grip change) Thank you.