Folding ruler Maped Croc Croc 282030, 0.3 m, metric cm/mm, blue/yellow

Maped Croc Croc 282030 is a 0.3 m folding ruler for metric measurement in centimetres and millimetres. The two transparent folding segments each measure 15 cm and lock together to form a stable 30 cm straight edge. Constructed in blue and yellow plastic with clear printed graduations, this compact ruler folds into a crocodile-head shape for easy storage and playful use. It is suitable for school activities, light DIY measuring tasks, crafts and other everyday linear measurement needs.

Advantages

The folding design combines portability with a full 30 cm measuring length while the transparent segments allow accurate alignment over drawings or text. A simple locking mechanism at the crocodile eye keeps the ruler open and prevents unwanted movement when drawing straight lines. The colour contrast between blue and yellow improves visibility of the printed cm and mm scales. Lightweight plastic construction resists bending in normal use and the compact folded size fits easily into pencil cases or bags.

Suitable for

• Schoolwork: measuring, drawing and underlining
• Children’s craft projects and classroom activities
• Home DIY and light measuring tasks
• Portable use in notebooks and on-the-go sketching

Key specifications

• Total length when unfolded: 30 cm
• Segment length when folded: 15 cm × 2
• Measurement system: metric, centimetres and millimetres
• Material: plastic, transparent segments
• Colour: blue and yellow
• Locking mechanism integrated in the design
• Compact, foldable form factor for storage

How to use

Unfold both transparent segments until the crocodile-eye lock engages to obtain a stable 30 cm straight edge. Align the ruler’s printed millimetre or centimetre graduations with the line or object to be measured, and read the value at the appropriate mark. To draw a straight line, hold the locked ruler firmly against the paper and move the pencil along the outer edge. Fold the ruler back by releasing the lock and closing the two segments for compact storage.

Usage recommendations

Store the ruler folded in a pencil case to protect the printed graduations. Avoid excessive bending or twisting beyond normal use to preserve accuracy. Clean the transparent surfaces with a soft cloth to maintain clear visibility of the scales. Supervise young children during use to ensure safe handling of the folding mechanism.