DIY Assemble Seismograph Model A handson wooden model seismograph kit that you assemble yourself. This educational DIY set combines simple mechanics and basic electronics to create a working demonstration model. Requires 2xAA batteries not included. Key benefits Handson learning: Assemble the parts to explore mechanical movement and basic recording concepts through practical activity. Skill development: Encourages fine motor skills, logical thinking, patience, and interest in science and engineering for children and young learners. Versatile display model: Functions as a demonstration seismograph model suitable for classroom projects, science fairs, and hobby collections. Clear compatibility: Uses common batteries for power so replacement is straightforward. Product features Material: Wood for a sturdy, tactile build Power: Requires 2xAA batteries not included Size: Approx. 120x60x115mm / 72x2.36x53inch Package includes: 1 Piece DIY Assemble Seismograph Practical applications School science project: Build and present a working model to demonstrate how seismic motion can be recorded. Home learning activity: A constructive project for family time that introduces basic mechanical and electrical concepts. Hobby and display: Assemble as a model for collection or handson demonstration in clubs and hobby groups. Notes This is a DIY assembly kit. Some tools and careful assembly are required. Follow included instructions for correct assembly and battery installation.