Seahorse SE710 Protective Case without Foam (Black) Seahorse Exterior Dimensions: 20.10" x 15.53" x 5.30" - Interior Dimensions: 18.30" x 13.20" x 4.07". Case weight: 6.29 lbs. Watertight, Airtight and Crush Resistant protection for your valuables. Customize your internal space to fit snugly around your items with the Optional pre-scored Accuform Foam. FOAM NOT INCLUDED Proudly Made in America with Lifetime Guarantee