Hi-Fly Fielder Unique ball catching systems based upon LaCrosse technology. Flexible mesh pocket allows for either forehanded or backhanded catching, eliminating the need for forearm rotation. The Hi-Fly is for baseball or softball. (11 ounces, 12.8 inches long x 7.5 inches wide) Both systems have a 1/2 inch diameter threaded stainless stud which fits all standard body-powered, mechanical prosthetic wrists. Padded leading edge. Structural nylon construction. No cable is required.