YJ 24-Section Snake Cube - Twist and Fold Shape Puzzle

Twist, fold and build a new shape with the YJ 24-Section Snake Cube. Also known as a magic snake or magic ruler, this connected puzzle changes shape as you rotate its triangular sections. Make a geometric ball, try a familiar animal shape or experiment with a design of your own.

One puzzle, plenty of ways to play

• 24 connected sections: Rotate the joints to change direction and build different 2D and 3D forms. The pieces stay connected while you play.
• Shape-making practice: Explore straight and zigzag patterns, a compact ball, frog, flower or four-leaf clover, then try classic 24-section patterns such as a heart, dog or swan. More involved shapes take a sequence of turns and some practice.
• A hands-on puzzle break: Enjoy a screen-free activity at home, between study sessions or on a trip. Fold, reset and try again.
• Choose your colour: Pick from Dark Green, Dark Orange, Lemon Green, Light Green, Light Orange, Olive Green, Pink, Powder Blue and Yellow Green.

Why this is a useful activity

Planning a shape gives you a reason to practise spatial thinking: picture where a section needs to go, turn it and check the result. Adjusting the joints provides hands-on coordination practice, while following a pattern encourages attention and step-by-step problem-solving. Open-ended folding also leaves room for creative ideas, patience and trial and error.

How to get started

1. Hold two neighbouring sections close to their connecting joint.
2. Rotate one section gently to change the direction of the chain. Move one joint at a time rather than pulling the sections apart.
3. Begin with a straight line or simple zigzag, then try a ball or a shape pattern.
4. When a turn takes you away from your design, reverse it and try another direction. Do not force a joint.

Try these folding challenges

• Copy and compare: Follow a shape tutorial, then compare your finished form with the example.
• Remember the sequence: Make a familiar shape, unfold it and try to rebuild it from memory.
• Create and explain: Invent a shape and describe what it resembles.
• Take turns: Pass one puzzle between players and see how each person transforms the previous shape.

Product details

• Brand: YJ
• Type: 24-section twist-and-fold snake puzzle / magic ruler
• Design: Connected, rotating triangular sections
• Colour: As selected from the available variants
• Quantity: One puzzle in the selected colour. The family photograph shows the colour choices.

A playful choice for kids' creative activities, beginner puzzlers and puzzle enthusiasts, or as a creative activity gift. Check the selected colour photograph before ordering.