Shape of the heart, measure with degree — Heart shaped tin box, with "size adaptation as the core and appearance texture as the highlight", breaks the inherent limitation of heart-shaped tin boxes that "emphasize appearance over size adaptation", creates a multi-specification size matrix, covering three dimensions: mini, regular and large. Each size is carefully calculated, balancing the vivid beauty of the heart shape and the core demand of practical storage, adapting to diverse scenarios such as gifts, home and commerce. Heart-shaped tin boxes of different sizes can not only carry sincere feelings, but also adapt to the storage needs of different items, interpreting the dual value of sincerity and practicality with precise sizes, and meeting the personalized needs of different groups of people and different scenarios.

　　Mini size, small and exquisite with sincere feelings. The mini heart-shaped tin box focuses on portability and delicacy, with a precise size of 5cm in length × 4.5cm in width × 3cm in height, a single box capacity of about 50ml, and an overall weight of only 20g, small and light, easy to carry and place. The exquisite heart-shaped outline is matched with a delicate metal texture, without redundant decorations, highlighting simplicity and agility, adapting to small item storage and mini gift scenarios — it can be used to store small accessories such as earrings, rings and necklaces, preventing moisture and oxidation, and protecting delicate small items; it can also be used as a mini gift box, containing small gifts such as candies, chocolates and aroma slices, adapting to scenarios such as holiday souvenirs, confession of feelings and mutual gifts between girlfriends. It is small and does not take up space, and the sincere feelings are not discounted. Every inch of the size is suitable for the storage needs of small items, showing exquisite style.

　　Regular size, practical and versatile for multiple scenarios. The regular heart-shaped tin box is the core best-selling size, with 8cm in length × 7.5cm in width × 5cm in height and a capacity of about 200ml. The size is moderate, balancing storage and display, and it is the most versatile style. The box body is made of high-quality metal, with smooth and full heart-shaped lines and rounded edges, retaining the romantic beauty of the heart shape and having solid storage performance. This size is suitable for multiple scenarios such as home, gifts and commerce. It can store daily ingredients such as tea, nuts and candies, preventing moisture and sealing, retaining the original flavor; it can also be used as a gift box, customized with logos and blessings, adapting to holiday gifting scenarios such as Valentine's Day, Christmas and birthdays; it can also be used for supermarket displays, placing small accessories and beauty samples. The moderate size is beautiful and practical, adapting to most daily use and display needs.

　　Large size, large capacity balancing texture and practicality. The large heart-shaped tin box focuses on large-capacity storage, with a size of 12cm in length × 11cm in width × 7cm in height and a capacity of about 500ml, which is 2.5 times larger than the regular model, meeting the needs of batch storage and large-item storage. The box body is made of thickened metal material, with strong load-bearing capacity and not easy to deform. The heart shape is elegant and full, and the edges are carefully polished, with a delicate touch, retaining the romantic style of the heart shape and having strong storage capacity. This size is suitable for commercial and home scenarios. It can be used to store large items such as dried goods, grains and small clothing accessories; it can also be used as a large gift box, containing gift sets and hand-made products, adapting to scenarios such as business gifts and holiday gift boxes; it can also be customized with large-area logos and patterns to enhance brand recognition, balancing practicality and brand display. Every inch of the size is scientifically calculated to perfectly integrate the heart shape with the large-capacity demand.

　　Full-size adaptation, no limit to sincere feelings. We can flexibly customize based on customer needs, adjusting length, width, height and capacity on the basis of existing sizes, from mini to large models, from 50ml to 800ml. Each size is accurately adapted to different scenarios and item storage needs. Whether it is a small and exquisite mini model, a practical and versatile regular model, or a large-capacity large model, the heart-shaped tin box carries sincere feelings and practicality with precise size and exquisite shape, adapting to every scenario such as gifts, home and commerce, allowing each heart-shaped tin box to convey sincere feelings and show style with the right size, becoming a high-quality item with both appearance and practicality.