View cart “Rubber Molded Single Base” has been added to your cart. Socket Post$20.00 Post that attaches to magnet or directly to base + Socket Post quantity - Add to cart Related products Replacement Shear Plate $45.00 Add to cart Baseball Complete Single Base System – Non-Magnetic $275.00 Add to cart Baseball Magnetic Fixture with Shear Plates $215.00 Add to cart Baseball