Cart Product Price Quantity Subtotal × Polarity clamp $30.50 Polarity clamp quantity $30.50 × PTW-2007-FB 5/16" black plastic caster $2.05 PTW-2007-FB 5/16" black plastic caster quantity $2.05 Coupon: Apply coupon Update cart Cart totals Subtotal $32.55 Tax $2.28 Total $34.83 Proceed to checkout