Premium Gift, Quality in Parameters — Gift Set Caviar Tin, with "high-end gift giving, precise fresh-keeping, and luxurious tin texture" as the core, focuses on the full set of parameters of the gift box, balancing appearance, sealing, capacity and adaptability, accurately matching the needs of caviar storage and high-end gift giving, and creating an exclusive gift set tin box for caviar with compliant parameters and outstanding texture. Suitable for high-end gift giving, business gifts, family tasting and other scenarios, it not only shows style with an exquisite gift box, but also protects the freshness of caviar with scientific parameters, becoming a preferred product with both practicality and a sense of ritual in the field of high-end tin gift boxes. Every parameter has been accurately calculated, taking into account the storage characteristics of caviar and the texture of gift giving, so that high-end quality is reflected in the details of parameters.

　　Core Size Parameters: Gift Box Adaptation, Balancing Luxury and Practicality. Overall size of the gift box: 28cm in length × 18cm in width × 10cm in height, weight 650-700g, suitable for storing 1-2 cans of caviar. The thickness of the gift box is 0.5cm, adopting an integrated tin forming structure, which is stable. Parameters of the built-in tin caviar can: single can diameter 8cm × 6cm in height, capacity 200ml, suitable for standard caviar can specifications, can body thickness 0.4cm, can lid thickness 0.45cm, corner radius 0.6cm, round and smooth without burrs. Built-in partition size of the gift box: main storage area 20cm×15cm×8cm, which can place caviar cans; supporting area 8cm×15cm×8cm, which can place exclusive tableware, with a size error of ≤±0.1cm, ensuring that the parameters of each gift box are uniform, suitable for gift display and carrying.

　　Material and Sealing Parameters: Luxurious Tin Texture, Strong Fresh-Keeping. Both the gift box and the tin can are made of high-purity tin alloy, with a tin content of ≥99.6%, material density of 7.32g/cm³, tensile strength of ≥16MPa, no odor and no harmful residues, meeting food contact safety standards, with lead content ≤0.0008mg/kg, suitable for high-end caviar storage needs. Sealing parameters: the can lid adopts a silicone sealing ring + buckle sealing design, the sealing ring thickness is 0.35cm, and the gap after closing is ≤0.05cm, which can effectively isolate air and moisture, extend the fresh-keeping period to 180 days, and prevent caviar from oxidation and deterioration; the gift box is sealed with a magnetic suction design, which is tightly sealed, balancing dustproof and texture.

　　Supporting and Detailed Parameters: Gift Adaptation, Showing Style. Supporting tableware parameters: stainless steel material, spoon length 12cm, fork length 11cm, suitable for caviar taking, with delicate texture. The surface of the gift box adopts matte frosting technology, with soft luster, printing accuracy ≥300dpi, no fading and no falling off; the inner wall of the tin can is smooth, no scratches, avoiding scratching caviar. Load-bearing parameters: the overall load-bearing of the gift box is ≥6kg, and the load-bearing of the tin can is ≥3kg, not easy to deform or break; the temperature resistance range is -10℃-60℃, suitable for refrigerated storage, balancing practicality and gift texture, every parameter is suitable for high-end gift giving and caviar storage needs.