The 33.5 inch Donut from All-Star is the absolute best mitt for working on quick transfer speeds. Vintage style catching mitt modernized with the All-Star black/tan leather is a tool recommended by catchers, coaches, and teams for developing the fastest transfer speeds. When received into the pocket correctly, high speed balls can be caught when transferred to throwing hand. Great for working on general receiving skills too. Balls which hit the pocket drop straight to the floor while balls missed rebound away. - 33.5 Inch Training Mitt - Promotes Quick Transfer Speeds - High Quality Leather - Pro Formed Pocket - Profiled Toe