Lincoln Electric K2952-2-1-116-550 MAGNUM PRO CURVE 400, 15 FT., 550 EXP. Sale Price: $641.67 Original Price: $693.00 MAGNUM PRO CURVE 400, 15 FT., 550 EXP. PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Quantity: Add To Cart Added! MAGNUM PRO CURVE 400, 15 FT., 550 EXP. PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1