Small:

Overall- H: 6 3/8" W: 6" D: 6"

Internal- H: 6" W: 5 3/4" D: 5 3/4"

Weight- 1.7lb

Medium:

Overall- H: 8" W: 7 1/2" D: 7 1/2"

Internal- H: 7 3/4" W: 7 1/4" D: 7 1/4"

Weight- 3lb

Large:

Overall- H: 9 1/2" W: 9 3/8" D: 9 3/8"

Internal- H: 9 1/4" W: 8 3/4" D: 8 3/4"

Weight- 3.6lb