10in Pneumatic Swivel Casters, Set of 4 Heavy Duty Industrial Rubber Inflatable Wheels Pneumatic Air Tire Wheels Bearing up to 275lbs for Truck Lawn Cart 2 Rigid Fixed & 2 Swivel Caster

Durable Material: It is made of high-quality rubber and galvanized bracket and has good abrasion and pressure resistance so that you can use it for a long time. Strong Load-bearing Capacity: It has a load-bearing capacity of 125kg/ 275.58lbs, so you can install it on your machine with confidence. Good Anti-skid: The surface of the tire has many tiny whisker designs, which can greatly enhance the friction of the tire surface, thus achieving an anti-skid effect. Inflatable Wheels: This is an inflatable wheel, which is equipped with an inner tube, which can increase the pressure inside the tire to play a cushioning effect, thereby reducing tire resistance, and allowing you to move more smoothly. Fine Workmanship: It uses precision ball bearings. The friction generated when moving is small and it will not produce much noise and also allows you to move more smoothly.