NMC bilingual Restricted area sign. Legend "PICK IT UP! TO PREVENT FALLS". Restricted area signs are designed to alert employees and guests of restricted areas within your facility. Let everyone know where they should not be. Rigid plastic 0.050 thick polystyrene material is ideal for long lasting indoor or outdoor use. Good chemical resistant. Perfect for indoor and outdoor use. Maximum temperature: 183 degree F. OSHA Compliant. Measures 20-Inches length by 14-inches height.