the Dora Aluminium Metal Multifunction Ball Pen is Partly Made of Recycled Materials, & Features a Double Sided Ruler, Lever, Screwdriver, Gradienter, & a Black Stylus Made of Rubber. the Barrel is Made of Recycled Aluminium Metal with a Silver Spray Coating. the Clip is Made of Iron. the Screwdriver is Made of Steel. the Top Part & Tip Are Made of Rabs. Ink Colour: Black. Writing Length: 400 Metres. Nib Size: 1.0 Mm. Minimum Quantities Apply.