How much does this cost to the nearest dollar?

Skelang 2-Pack Gate Support Wheel, 6 Gate Helper Wheel, Gate Caster for Swing Chain Link Fence with 1-5/8 Inches Thru 2 Inches Gate Frame, Load Capacity 600 lbs
MATERIAL Made of PP rubber wheel is more durable, allow roll smoothly on concrete, gravel and grass; Thickened steel plate structure is more stronger, The surface uses black electrostatic powder coating process, rust and corrosion resistance SIZE Wheel diameter is 6 inches, total length is 10 inches, fits 1-5/8 inches through 2 inches round pipe HEAVY DUTY The gate helper wheel holds up 600lbs heavy duty gate easily, making the gate easy to open and close, saving gate hinges and preventing gate from sagging EASY INSTALL

Price is $47.00

Price: $46.99