Mars drawing board. Material and colour: Impact and break-proof plastic, white. Free zero point selection possible, parallel drawing rail with one-hand double locking and scaling on both sides, locking and freewheel indicator with signal colours, scale with piercing hole for precise radius adjustment on the compass. Double groove guide for particularly smooth, jolt-free sliding of the ruler, sheet clamping rails on both sides of the drawing board for a secure hold of the drawing support - also holds several sheets of paper reliably. For format: A3. Package type/contents: Box with 1 piece.