Check the listing for details. 8 MageClamp Standing Seam Metal Roof Clamp Bracket Solar Panel Install Racking. Condition: New. Listed at 38.99 USD. MageClamp is standing seam mounting clamp that can be attached to standing seam metal roof for solar installation and other applications. It fits most common stand seam metal roofs and optional L bracket can be attached to most solar mounting rails for solar installation.It can also be used for snow guard and appliances installation on standing seam metal roof.MageClamp block is made of aluminum alloy. Flange bolt and set screws are made of 304 stainless steel. Each order includes eight (8) sets of MageClamp Standing Seam Metal Roof Clamps. Each set includes one MageClamp block, one 5/16 - 3/4" flange bolt and two set screws.MageClamp with L Bracket is also available in other listings.Visit our eBay store for more selections.