9479 Size: 3" Features: -General duty swivel plate.-Black rubber wheel.-Zinc plated hardware.-Load capacity: 60 lbs (1"), 125 lbs (2"), 175 lbs (2-1/2"), 210 lbs (3"), 255 lbs (4"). Dimensions: -1" Dimensions: 2" H x 1" W x 2.5" D.-2" Dimensions: 5" H x 2" W x 10.5" D.-2-1/2" Dimensions: 4" H x 2.5" W x 8" D.-3" Dimensions: 9.75" H x 3" W x 10" D.-4" Dimensions: 4.5" H x 4" W x 5.75" D.