SIM2 MAX Utility - Model: SIM2 MAX 4u 22° - Shaft: Ventus Blue 7s (US Spec) Thank you for viewing. Purchased in August of this year on Rakuten. US specification. Used a few times in practice and for 1 round. I don't think I hit more than 50 balls in total during practice. Used it 3 times during the round: once for a tee shot and twice from the fairway. I am selling it because the shaft didn't suit me.