9 Balloon Wheels 2 Pack 0.78in Inner Dia Beach Sand Tires Kayak Cart 4.5in Thick
4、【Easy and Fast Inflation】The inflatable wheels are equipped with easy on/off nozzles for you to easily inflate and deflate. You just need to gently twist the nozzle. The uneven pattern of the surface increases the friction with the ground so that it can run stably.