The Dome Piece is the most mobile target on the market. The Dome Piece strike face is made of AR500 3/8 rifle-rated steel, and measures 11in tall by 11in wide. This target system includes a strike face bracket, post top, and 2x4 bracket with stakes. All you provide is the lumber. The 2x4 bracket with stakes allows you to place this target nearly anywhere, in almost any terrain, in seconds. This versatile target system leads to noticeable gains in marksmanship, without a noticeable mark on your bank account.