Extra Small-

Overall- H: 6" W: 6 1/4" D: 6 1/4"

Internal- H: 5 1/2" W: 6" D: 6"

Weight- 1.3lb

Small-

Overall- H: 9 1/4" W: 9 1/2" D: 9 1/2"

Internal- H: 9 3/4" W: 7 3/4" D: 7 3/4"

Weight- 3lb

Medium-

Overall- H: 13" W: 13" D: 13"

Internal- H: 12 3/4" W: 10 3/4" D: 10 3/4"

Weight- 7.4lb

Large-

Overall- H: 17 1/2" W: 18" D: 18"

Internal- H: 17" W: 15 1/2" D: 15 1/2"

Weight-14lb