Automatic pen – 4 colors in 1 with secure chain. Ideal for counters and desks. Extraordinary long lasting, as contains 4 blue blue ink cartridges. Extra fast – 2 seconds – drying ink. Super long writing up to 8 km. Secure 580 mm chain and stable weighted base. Contains two adhesive pads to secure to counter or desk. Accredited with NF 400 writing instruments Ecolabel. PVC free product. 1,0 mm tip gives line width of 0,32 mm.