WALL BASE COLORS ARE EXPANDED Nora systems Inc. has expanded its nora wall base to 70 standard colors to appeal to designers, architects, contractors and installers. The durable rubber wall base is 4-inches (102-mm) high, 1/8-inches (3-mm) thick and conforms to ASTM F-1861, "Standard Specification for Resilient Wall Base." It is free of lead and toxic heavy metals, contains recycled content and has low-VOC-emission levels. (800) 332-6672 / www.norarubber.com