Product Weight: 8LB,1000-1400LBS support,wheel 6 or 8 inch size
The wheels are made of integrated rubber with a hardness of 90A, which increases the original 600lbs to 1000-1400lbs,It never breaks and is resistant to heat and cold weather.
The 360-degree casters are smooth and easy to use in various road conditions
Plate Caster: Each caster mounting surface is flat, easy to install and disassemble, also has very big capacity and safety.
Esay install:no need another tool,packing with 2 extral spanners.