Designed for 1 time, permanent installation, ensuring a firm and stable hold that won ’ t loosen or pull out over time Each toggle anchors set includes high-strength carbon steel screws and matching flat washers, providing extra stability while helping protect wall surfaces during installation It is very suitable for hanging flat, photo frames, lighting devices, handrails, Cabinet Designed for versatility, these dry wall anchors work perfectly with dry wall hollow wall, concrete, and brick Toggle bolt for strength and reliability, each anchors supports up to 270lbs in dry wall and over 1000lbs in concrete or brick, Manufacturer: XIBEIDIANZI