View cart “Complete Double Base System” has been added to your cart. Replacement Shear Plate$38.25 Replacement Shear Plates for all Magnetic Bases Systems Includes 3 Different Shear plate breaking strengths for all levels of play + Replacement Shear Plate quantity - Add to cart Related products Magnetic Fixture with Shear Plates $182.75 Add to cart Baseball Complete Single Base In-Ground Anchor System $182.75 Add to cart Baseball Anchor Plug $12.75 Add to cart Baseball