Porcelain Wireholders Heavy Duty Adjustable 1-1/4" X 3" - This heavy-duty Wireholder has an Adjustable Porcelain Head.Porcelain Wireholders Heavy Duty Adjustable 1-1/4" X 3" features include: Ceramic wire holder has a steel reinforced saddle for use with pipe or pole attachment Adjustable Steel Clamp Fits 1-1/4" to 3" Conduit/Pipe Order Qty of 1 = 1 Piece Below is more info on our Porcelain Wireholders Heavy Duty Adjustable 1-1/4" X 3"