The Rawlings Pro 4-sided pitcher's rubber is designed to be buried into the mound and rotated periodically for extended life. Read more.
The Rawlings Pro 4-sided pitcher's rubber is designed to be buried into the mound and rotated periodically for extended life. This pro-style pitching rubber was designed to mimic the popular Hollywood design. This 4-sided rubber has an internal plastic tube for a strong internal structure.
