3-Spike Pitching Rubbers 3/4" high quality rubber construction with 3 removable spikes. 4-Way Pitching Rubbers Extremely durable & economical 4-sided design allows you to rotate the rubber when a side is worn. Step-Down Pitching Rubbers In-ground design features a front extension to reduce wear holes in front of the rubber. Please download our catalogue for a full product selection listing or call us at 1-866-656-8023.