How much does this cost to the nearest dollar?

RANBFBXHH Fitness Hoop for Adults,Retractable Portable Weight-Bearing Ring, Detachable Design Exercise Ring (8 Knots, 37 inches, Gray and Pink, 1 Pack)
Benefits of Fitness Hoop Burn calories as much as possible. Keep your body balanced and coordinated. Increased flexibility. Long-term use can shape sexy waistline! Highlights of our Fitness Hoop Not heavy and suitable for adult use. The surface does not hurt your waist, and there is no pain in rotation. Easy to assemble and disassemble and can be carried around. The simple and stylish appearance is more individual than the traditional monochrome Fitness Hoop. Things to note Do not use Fitness Hoop before meals and within 1 hour after meals Exercise plan 4-6 times a week

Price is $
Price: $20.99