The F&A-Frame has the durability and the versatility you demand of an A-Frame! As a type I or II barricade it accepts virtually any centerboard on the market including, nominal lumber, Plastic Safety Systems centerboards, even I-beam style boards, and it holds them securely! Made of durable polyethylene, the F&A-Frame is U.V. stabilized and designed to take the abuse. The user friendly ergonomic handle allows for easy setup/takedown and its specially molded stacking feature enables easy stacking while taking up minimum space in storage or during transit. The oversized sand-fill hole allows for quick and easy internal ballasting and is sealed with a flush mounted cap.