How much does this cost to the nearest dollar?

5 Pack Stainless Steel Gas Stove Knobs for Whirlpool Stove/Range Replaces
Tips 5 Pack Stainless Cooktop Knobs with a 0.18in D axis,Our bottom connection is D shape, When the valve pointer points to 12 o'clock,Turn the knob over，the direction is D.To avoid buying the wrong knob, please double check! Replaces part numbers Compatible with models starting with WCG97, and others (not suitable for or models starting with WEG7). Premium Quality Our whirlpool cooktop knobs made from durable high-quality stainless steel, these knobs have a reinforced aluminum ring stem for long-lasting performance. The matte knob handle increases friction for easy manipulation and saves you time and money. After-sales guarantee Discount Parts Direct is an American company

Price is $19.00

Price: $19.49