Southern Athletic Fields has introduced pitching rubber inserts, an innovative design that can be used with Aluminum or Plastic Tube Four Sided Pitching Rubbers and that allows for no “bubbling” or “buckling” and creates a smooth flat surface season after season. Product tested on Division I college fields and maximizes the life of pitching rubber to allow for all four sides to be used. Consists of five pieces that fit both the aluminum and plastic tube; three synthetic material pieces, milled to properly fit the required pitching rubber tube; and two PVC pieces that are used as filler between the synthetic materials. Product is for Official size pitching rubbers, 6” x 24” only.
www.mulemix.com