Your Shopping Cart Continue shopping “Springfield Plug-In™ Locking Air-Ride Post – 14-1/4″ to 21″” has been added to your cart. Item Your Options Quantity Price Springfield Post 2-3/8" Plug-In Springfield Post 2-3/8" Plug-In quantity $66.99 × Springfield Plug-In™ Locking Air-Ride Post - 14-1/4" to 21" Springfield Plug-In™ Locking Air-Ride Post - 14-1/4" to 21" quantity $276.99 × Coupon: Apply coupon Update cart Continue Shopping Cart totals Subtotal $343.98 Sales Tax $20.64 Total $364.62 Proceed to checkout