VEVOR Caster Wheels Set of 4, 6" Heavy Duty Casters (2 Rigid and 2 Swivel Casters with Side Brake) Polyurethane Iron Core Plate 4000LBS Capacity

• 2 RIGID & 2 SWIVEL CASTERS：2 rigid casters that can go straight in one-way. 2 swivel casters can rotate 360° to flexibly transform any directions. And two wheels can be locked by the side brake.

• POLYURETHANE WHEELS：Made of the popular non-marking polyurethane rubber type, absorbs shock and vibrations, wear-resistant and roll smoothly and silently on any surface.

• 1000LBS CAPACITY：Each caster can load capacity up to 1000lbs. Double ball bearings can offer maximum rolling ease and requires less effort to start rolling and keep rolling.

• HEAVY DUTY BRACKET：5.5 mm thickened galvanized steel plate body is extremely hard wearing, corrosion and dust resistant, strong and durable for long service life.

• EASY TO INSTALL：The top plate has four mounting holes for easy and convenient installation, four hole positioning allows the casters firmly fasten objects, not easy to fall off.