Discover the 4 Pack Wheels 8 X 2 Inch With Dual Locking Break Rubber Swivel Wheel 360 Degrees Rolling Tower Heavy Duty Scaffolding Caster. Perfect for warehouses, logistics, medical, hotel, and shelf applications. These high-quality rubber and steel casters feature dual locking brakes, 360-degree swivel, and shock-absorbing benefits for smooth and secure mobility.