The Garden Zone u-post is a powder-coated steel post designed for lighter duty applications. Powder-coated finish provides added durability and helps prevent rusting. The studded design allows you to attach and secure your fencing product to the post with ease. No digging required for installation, simply drive posts into ground. Often used for fencing in gardens with chicken wire or other light duty wire.3' U-post use with 28" tall fencing4' U-post use with 36" tall fencing5' U-post use with 48" tall fencing | Hutchison Western Light Duty U-Post | Size 4'