How much does this cost to the nearest dollar?

Hubbell-Raco 3516 Liquid Tight Connector, Steel, Insulated, 1-1/2 (Pack of 5)
Straight Liquid tight Connector 1-1/2 Insulated. Use with flexible metallic liquidtight conduit and Type B flexible nonmetallic liquidtight conduit Zinc-electroplated for added corrosion protection Insulated Innovative split gland-ring assures a perfect seal, preventing pullouts Available in trade sizes 3/8 in. through 4 in. Sealing washer and heavy-duty locknut included All components are reusable Manufacturer Hubbell, Part 3516, Weight 4.03 pounds, Dimensions 7.24 x 6.65 x 2.83 inches, Country of Origin China, model number 3516, Size Color Gray, Material Steel,

Price is $21.00

Price: $21.4