SPIRIT LEVEL - IMEX STORM PROFESSIONAL The heavy duty Storm Professional spirit level series from IMEX incorporate high accuracy vials with a rugged double ribbed reinforced high visibility box section for all day use by every professional tradesman, manufactured in Europe to IMEX exacting standard, these spirit levels stand up to the harshest working environments. Extra Strong Light weight 1 Horizontal and 2 vertical vials 30 Year guarantee on the vials European manufacture, high accuracy. Heavy duty double ribbed. Shockproof ends. Machine base.