Set includes two (2) rigid casters and two (2) swivel casters fitted with side locking brakes.
Not only are they resistant to water, oil, and grease, but because they are non-metallic, these wheels are spark proof, keeping you safely moving forward. 8 Inch Heavy Duty High Temp Phenolic Swivel Caster Brakes 2 Rigid SCC, 2PK The high temp phenolic wheels- quieter than comparable steel wheels- have a high resistance to impact damage, providing protection for floors in commercial and industrial settings..