How much does this cost to the nearest dollar?

Xuan Rui Sturdy Folding Shelf Brackets - Folding Shelf Hinge Wall Mounted.Heavy Duty Stainless Steel DIY Wall Mounted Shelf Bracket Space Saving for Table Work Bench (18 inches, Black
★Full Range of Models &Powelful Support★Models include 8 /10 /12 /14 /16 /18 /20 /22 /24 foldable shelf brackets to meet different size requirements. Max Load 330 lbs / 150 kg. The need to increase the load capacity can increase the number of hinge in the interval. ★How to Choose the Size★ It is recommended to match the depth of the partition with the length of the bracket to ensure the maximum carrying capacity. The protruding depth of the partition will increase the torque of the support arm. As the torque increases, the carrying

Price is $18.00
Price: $18.17