Clear-anodized C-13 supports are shot-blasted aluminum connectors for glass plates. They can be used to assemble exhibits, furniture, guard rails, or point-of-purchase displays. Machined aluminum buttons fasten the connectors through 1/2-inch holes drilled in the glass panels. 1220 Homer Street, Vancouver, British Columbia, Canada V6B 2Y5; 604-685-8046; componance.com.