Marbig 30cm Clear Ruler – Straight Lines, Clean Measurements, Zero Guesswork

That wobbly line on the worksheet? Usually it's not the kid. It's the ruler. This Marbig 30cm clear ruler gives you a rigid, transparent edge for straight lines and clean measurements. You see what's underneath while you draw — no lifting, no re-doing. Durable plastic holds up to daily classroom or desk use. One on the desk, a few in the supply drawer. Sorted

• 30cm clear plastic body for precise measuring and straight-line drawing
• Transparent design lets you see underlying work without lifting the ruler
• Rigid construction keeps lines true from first stroke to last
• Lightweight and durable enough for daily classroom or office use
• Clean, easy-to-read markings for quick length checks