The Shepherd Hardware 2-Inch twin wheel casters place more wheel surface on the carpet pile, and move in opposite directions to minumize carpet fiber twisting.

2 inch diameter black nylon twin wheels with swivel plate mount
1-1/2 inch x 1-1/2 inch plate
75-lb load capacity
Twin wheels rotate independently for quick and smooth direction changes and minimal carpet wear
A great choice for use on ready-to-assemble furniture or rolling under something new