Dolphin Keychain

説明

🐬 Design Concept This design is a detailed, miniature representation of a dolphin, specially engineered for articulation-in-place. The body is segmented with a precise series of flexible interlocking joints, allowing it to "swim" and move with fluid motion right off the print bed. Crafted to balance durability with range of motion, the sculpture features the iconic dolphin fin and face details, all optimized for successful 3D printing at keychain scale. 🔑 Purpose Designed as a charming and interactive accessory for daily use. This articulated keychain serves as a satisfying fidget toy, offering tactical feedback and smooth movement. It is perfect for attaching to keys, backpacks, or zippers. It makes for an ideal, thoughtful gift for ocean lovers, students, or anyone who appreciates ingenious kinetic design. It’s also an excellent "starter model" for demonstrating the capabilities of articulation-in-place 3D printing. 🛠️ Printing Recommendations Optimized for easy print-in-place without supports. To ensure the joints move freely and have structural integrity, we recommend a 0.16mm to 0.2mm layer height. A good tolerance setting for your extruder is helpful. High-quality PLA or PETG in ocean blues or whites are perfect. The tail loop is reinforced for durability when used as a keyring. 🧩 Assembly Instructions This model is designed to be printed as a single, articulated piece, so no assembly or glue is required. Once the print is finished and cooled, gently flex the body to…