Modeling features: The design of the large tubular shell bag is more eye-catching in terms of capacity and shape. Round zipper design prevents items from falling. The cylindrical design increases the capacity of the backpack and can hold more shells and toys; the cylindrical design makes the baby the most eye-catching boy on the beach Quantity and color combination: The 4-color macaron color system is more suitable for the seaside style. Both boys and girls like it. You can choose from multiple colors. Every boy and girl can choose a satisfactory color. A great gift for kids on a summer outing. The adjustable shoulder strap design can be adjusted according to the height of boys and girls, preventing the excessively long shoulder straps from being firmly tied to the body by people of different ages. Shoulder width, reduce pressure, relax back without pressure; can be crossed on one shoulder or diagonally, or hung around the neck, all kinds of cool styles. Function: The beach shell bag is suitable for boys and girls to travel, beach, summer party, park play, easy to install various toys, shells, stones, swimwear, swimming goggles, swimming caps, etc. collected on the beach. Material: Large mesh high-quality polyester fiber material, can filter sand and other dirt, easy to clean and dry; backpack size is 15cm diameter * 17cm high