ROKR Perpetual Calendar 3D Wooden Construction Kit/Mechanical Models/Model Making Mechanical Model Making Kits for Teenagers and Adults

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🕰️ Build Time, Own Time: The Perpetual Calendar That’s More Than Just Dates

The ROKR Perpetual Calendar is a 32-piece laser-cut wooden mechanical model kit designed for ages 14 and up. This self-assembly perpetual calendar lets you set any year and month to find the exact weekday, combining educational value with elegant craftsmanship. Packaged in a premium box, it’s an ideal gift and a stylish addition to any desk or home.