Twin wheel plastic swivel caster with U-bracket mount.
Twin wheels allow for more surface area in contact with the floor and move in opposite directions to minimize carpet fiber twisting.
Easily roll on carpeted and hard surfaces, for use on lightweight furniture, playpens, and small tables.
Mounting Screw are included for easy installation.
Note: The load weight of a wheel is about 30kg.Although 4 wheels are installed, the general load is calculated according to 3 wheels since the floor are not always flat. Please not make the load weight more than the 120kg.