The Robotime Perpetual Calendar is a precision made, laser cut DIY model kit. With ingenious interlocking parts and moving gears, not a drop of glue is needed to put it together.

• Step by step instruction manual
• Made from wood with a smooth finish
• Exquisite gift packaging
• Intriguing brain teaser
• Great family project
• Assembled size: L 175 * W 90 * H 170mm
• Pieces: 52