Mineral Rock Collection for Boyfriend Birthday Gift Description: [Durability]: The photo frame decoration is made of wood and stone, ma dimensions 35 cm x 26 cm x 1,7 cm, it is hand polished to achieve rich and vibrant colors. [Unique Design]: Crystal mineral specimens are beautifully framed in a delicate and shiny frame that captures their wonderful history. [Educational Value]: This gemstone home decoration is designed for children to enable im to understand and identify different types of rocks, develop their attention and familiarize them with geological sciences. [Wide Application]: This educational collection of rocks and minerals is perfectly suited jako a science aid, decoration or collection element. It is a desk decoration that will work in the bedroom, home or office. [Great Gift]: The rock collection will make a great birthday gift for any child who loves science and nature. Specification: Material: wood Size Chart: 35 cm x 26 cm x 1,7 cm/13,78 inch x 10,24 inch x 0,67 inch The package includes: 1 Decoration in the form of a frame with mineral crystals