Model: ROLLER 3413
Dimensions (inch):
Inside: 15.7 x 11.8 x 4.7
Overall: 17.7 x 13.8
Edge molding: 8

Model: ROLLER 3423
Dimensions (inch):
Inside: 19.7 x 11.8 x 4.7
Overall: 22.0 x 15.0
Edge molding: 8

Also available in under-mount (flat rim) option