Anchor has a diameter of 5.0mm and a length of 25mm, providing a compact size suitable for various applications. Its mushroom head design allows for easy installation and provides a secure hold., Mushroom Head Spike Anchor is suitable for use in a wide range of materials, including concrete, brick, and masonry., Mushroom Head Spike Anchor is available in various lengths to accommodate different installation requirements. This allows for flexibility and adaptability to specific project needs.