Portolite STANDARD Two-Piece Practice MoundsPortolite STANDARD Two Piece Practice Mounds The Two Piece Turf Practice Portable Pitching Mound is perfect for batting practice, bullpens, athletic facilities, and gymnasiums. The full body, high performance poly protected resilient core construction gives pitchers a solid yet cushioned landing area reducing knee and ankle strain. The poly coating grips gymnasium floors without scratching. Practice mounds come with the most durable turf and is