Staedtler 550 55 School Compass with Universal Adapter – 300mm Max Circle

You've got a class of twenty kids all trying to draw their first neat circle, and half the pencils won't fit the compass. The 550 55 solves that. Blunt angle safety pin keeps little fingers safe. Universal adapter means it works with standard pencil leads without hunting for a specific size. Draws up to 300mm circles at a manageable 124mm length. Lead insert included, so you're not mid-lesson realising the lead is missing. Grab one per desk and get on with the lesson

• Universal adapter fits standard pencil leads – no fiddling mid-lesson
• Blunt angle safety pin for young hands
• Draws circles up to 300mm in diameter
• 124mm overall length
• Includes lead insert and universal adapter