Wiseup Bolt Shield Anchor
Size : M6 x 50mm, M8 x 60mm, M10 x 70mm, M12 x 90mm
Material : Steel
. Color : Rainbow
. This is a heavy-duty, general-purpose construction fastener designed for high-load applications in solid base materials like concrete, brick, and stone. 
. As the internal bolt is tightened, the outer metal shield splits apart and expands against the walls of a pre-drilled hole, creating a secure mechanical grip.
. It features a four-segment expansion shield, a hexagon head bolt, and a washer