Road Sign Base Stand Place your Order for Heavy duty, Portable road Sign base Stand which is an ideal solution for site maintenance of traffic signs in strong winds.Designed for temporary warning level 2 sign stands. The stand is designed to flex in strong winds up to 80km/hr. The sign sits higher and is more visible to the Sign Stand Level 2. $168.00 + GST. Heavy-duty sign stand is very stable and yet flexes with the wind. Sign Stand Level 2 ... SKU: 4903 Category: Sign Stands.This Sign base eliminates the need for sandbags ensuring less time is spent on site maintenance of traffic signs. Designed for temporary warning level 1 ...Keep your team members safe with TW Signs, Cones and Delineators for Temporary ...