XXIO MP900 iron set, high-performance clubs equipped with Dual Speed Technology. - Model: XXIO MP900 - Club Type: Iron Set - Numbers: 6, 7, 8, 9, P - Technology: Dual Speed Technology Thank you for viewing. Returns are not accepted after the product arrives. If you wish to return the item and request a refund, please return it at the buyer's expense. We both want to have a pleasant transaction. Thank you for your understanding and purchase. Flex: S (M-43/S-1) Dexterity: Left (Lefty) Number of clubs in set: ~5