Athletic Specialties FSB Double First Base set is one piece molded rubber "Safe First Base that is 30" x 15" x 1-1/2". Meets Little League Baseball rule 7.15 regarding "Double First Base". The Orange portion extends into foul territory for safe play. Included are double first base, 2 USO solid rubber base stakes that are 7" x 1-12-/2" and 2 XPG ground anchors.