Replacement Shear Plate$50.00 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 Single Magnetic Base with In-Ground Anchor $245.00 Read more Baseball Complete Double Base System – Non-Magnetic $330.00 Add to cart Baseball Single In-Ground Anchor $45.00 Add to cart Baseball