Pelicans Protector Small Case features easy open double throw latches open cell core with solid wall design strong and is Oring sealed. This model also has an automatic pressure equalization valve stainless steel hardware and Pick N Pluck with convoluted lid foam. Internal Dimensions: 11.00 x 8.00 x 4.50 in External Dimensions: 12.28 x 12.03 x 5.16 in