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 Socket Post $34.00 Add to cart Baseball Complete Double Base System – Non-Magnetic $360.00 Add to cart Baseball Double In-Ground Anchor $110.00 Add to cart Baseball