The Aluminium Electra Inkredible Roller takes one of our best-selling models and adds our new Inkredible refill technology. The result is a capless roller with an ultra-smooth writing experience. Available in a wide range of stunning anodised colours. Push-Button Ballpen. Material: Aluminium. Product Colours: Black, Dark Blue, Gun Metal, Red, Silver, White. Spot Print Area: 40mm x 20mm. Laser Engraved Print Area: 50mm x 7.2mm. Minimum Order: 50. Production Time: 8-10 Working Days.