2PCS x 15.7" Beach Balloon Wheels: The 2PCS x 15.7" beach wheels make it easier than ever to transport your beach umbrellas, folding chairs, and kayaks to the beach. Its large and inflatable wheel design allows your cart to glide on the sand effortlessly. This wheel is suitable for axles with 1-inch diameter. Please measure your cart's axle before purchase, then select the proper size you need. Robust TPU Construction: With heavy-duty TPU measuring at 15.7-inch diameter for the sand wheels, your sand cart will move easily and transport smoothly. Benefits also include less rolling resistance and better performance in crossing sand. It makes no noise when rolling up and down the ground, perfect for family beach trips, gardens, and camping. Its carrying load capacity is 176 lbs. Flexible Movement on All-terrain: With the help of our beach balloon wheels, your cart ensures a smooth pull and easy transportation on multiple ground surfaces, such as sand, gravel, and grass lawn. Our 2-3PSI low pressure balloon beach wheels will never go flat and easily roll over sand. Easy & Quick Air Inflation: We will considerately provide you with a hand air pump for saving labor, ensuring quick inflation. Before inflation, the balloon tire is 14.6-inch in diameter and 7.5-inch in tread, while after inflation, the diameter is 15.7-inch and the tread is 7.9-inch. Its small and light size makes it convenient to carry and store. Wide Application: These heavy-duty beach tires for carts are the perfect accessory for your next adventure. Whether you are going to the beach, having a picnic in the park, or off on a camping trip, the wheels will be sure to turn heads.