With these big 4' x 5' Big Screens you can build your own discovery and activity centers and the Children's Factory Big Screens Super Set of 8 portable Big Screens solves even the toughest space issues. Different solid color plain panels combine with a hook n loop surface screen, See-Thru Mesh screen, Transparent vinyl and Art Display super size screens. Children's Factory Big Screens Super Set comes complete with flexible hinges for attached flexibility and fold-up storage. 4 portable Cantilever Legs included for stability. Hook n loop panel is shown in black, actual color is blue Recommended for ages 18 months through 7 years. Children's Factory educational toys and climbing blocks meet California TB117 Fire Retardant Standards. No lead or latex is used in these products. Children's Factory uses virgin (not previously used) materials to ensure top quality. The outside covering is washable with a bleach/water solution and is highly resistant to tearing. The inside core is virgin urethane foam that meets all environmental and California Fire Code Requirements. Children's Factory buys this material in large buns and fabricates all sizes and shapes and configurations in their own plant under exacting quality control standards.