High-density foam board with a smooth surface and self-adhesive backing. Size 30 x 10 x 5 cm, weight approx 100 g. Ideal for modeling, building, crafts, diorama bases, and mountains. - Durable yet lightweight: provides stability for detailed work while staying easy to handle. - Precise planning and scaling: exact 30 x 10 x 5 cm dimensions help you design and sketch with accuracy. - Versatile material: cuts, sands, paints, and adheres well; compatible with craft knives, acrylic paints, glues, and hot melt adhesives. - Self-adhesive backing: quick mounting and assembly, reducing steps. - Practical use scenarios: 1) Create micro landscapes, rock formations, or miniature mountains for dioramas. 2) Build architectural scale models with clean edges. 3) Use as a base for crafts, displays, or school projects. - Quality you can trust: high-density foam provides a solid, smooth finish that holds detail. This foam block helps you plan precisely, shape confidently, and finish projects with a professional look.