Features: Widely used to keep your valuables, lighter, electronic gadget and etc. It is designs to contain small items to maintain dry and protect items from impact damage. Save and dry, good Waterproofs performances. It can competent in badly weather. (Note: please do not immerses box in water) With Shock Absorption design by sponges inner lining. Designs with shock absorption inner inside, preventing the inside items from being cut by rock. Make of impact resistant plastic, wear resistant, the overall solid and opaques designs prevents light penetration. Perfect for camping, fishing, swimming, boarding and other outdoor activity. It is compacts and light weight, easy to open and close. It is convenient to store and carry around. Specifications: Materials: ABS+Sponges Outer Size: Approx. 100x80x40cm/ 3.93x3.14x1.57in Inner Size: Approx. 90x69x30cm/ 3.54x2.71x1.18in Package Includes: 1pc Waterproofs Survival Seal Box note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color.