I've been using this for about a year and a half, but I'm selling it because I can't play baseball for a while. I have never hit with it at a batting center. It has only been used for personal games. The grip is a flare type, with flare rubber underwrap. I wiped it down as much as possible, but ball marks remain, so please check them. There are no cracks or other damage, but please check the photos for minor scratches. SSK MM23 Urethane FRP Bat Baseball General Soft Ball Top Balance SBB4037 SSK Urethane thickness 23mm Limited color Silver Limited quantity Manufacturer's suggested retail price: 52,800 yen (tax included) The hitting area urethane thickness is 23mm, pursuing the idea that "the thicker the urethane, the higher the repulsion rate." ■Color SLV (Silver) ■Size/Weight 84cm/Average 720g ■Balance Top Balance ■Material FRP + Urethane