1.Size and weight: ring box inside 4.5*4.9*1.5cm, outside 5.7*5.5*4.8cm, 50g. 2.Material: flannel+MDF. 3.Functions and advantages: luxurious square style design makes your ring box look unique and elegant; perfect organizer for your proposal ring, it will be a big surprise when propose or engagement, Valentine s Day and it will create a romantic atmosphere; conveniently portable dimensions, you can easily store the box in your bag to take up very little space. 4.Occasions: great for special occasions like Proposal, Engagement, Weddings, Birthday, and Anniversary.