WHATWEARS 1x Random Color Outdoor Waterproof Shockproof Airtight Survival Case Storage Carry Box Size: Small: approx. 11.5x6x3.5cm/4.53x2.36x1.38" / Large: approx. 16.5x10.5x5.5cm/6.49x4.13x2.16" Material: high strength composite material Keep your valuables, lighter, matches, electronic gadget and etc. save and dry,good waterproof performance, can float on the water,Shockproof by 3mm PE inner lining. Terrific tool for camping, boating, fishing, tubing, swimming, kiteboarding, or any other water sport From a trusted seller&delivery time is about 10-20 days